diff --git a/lib/gtp/v1/message.c b/lib/gtp/v1/message.c
index 06b824a8f..383e317e4 100644
--- a/lib/gtp/v1/message.c
+++ b/lib/gtp/v1/message.c
@@ -2520,7 +2520,7 @@ int ogs_gtp1_parse_msg(ogs_gtp1_message_t *gtp1_message, ogs_pkbuf_t *pkbuf)
                 &ogs_gtp1_tlv_desc_mbms_session_update_response, pkbuf, OGS_TLV_MODE_T1_L2);
         break;
     default:
-        ogs_warn("Not implmeneted(type:%d)", gtp1_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp1_message->h.type);
         break;
     }
 
@@ -2760,7 +2760,7 @@ ogs_pkbuf_t *ogs_gtp1_build_msg(ogs_gtp1_message_t *gtp1_message)
                 &gtp1_message->mbms_session_update_response, OGS_TLV_MODE_T1_L2);
         break;
     default:
-        ogs_warn("Not implmeneted(type:%d)", gtp1_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp1_message->h.type);
         break;
     }
 
diff --git a/lib/gtp/v1/support/gtp1-tlv.py b/lib/gtp/v1/support/gtp1-tlv.py
index 2bc36f09c..b4ff993b8 100644
--- a/lib/gtp/v1/support/gtp1-tlv.py
+++ b/lib/gtp/v1/support/gtp1-tlv.py
@@ -633,7 +633,7 @@ for (k, v) in sorted_msg_list:
         f.write("                &ogs_gtp1_tlv_desc_%s, pkbuf, OGS_TLV_MODE_T1_L2);\n" % v_lower(k))
         f.write("        break;\n")
 f.write("""    default:
-        ogs_warn("Not implmeneted(type:%d)", gtp1_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp1_message->h.type);
         break;
     }
 
@@ -658,7 +658,7 @@ for (k, v) in sorted_msg_list:
         f.write("                &gtp1_message->%s, OGS_TLV_MODE_T1_L2);\n" % v_lower(k))
         f.write("        break;\n")
 f.write("""    default:
-        ogs_warn("Not implmeneted(type:%d)", gtp1_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp1_message->h.type);
         break;
     }
 
diff --git a/lib/gtp/v2/message.c b/lib/gtp/v2/message.c
index 76060c10a..d12efcb5e 100644
--- a/lib/gtp/v2/message.c
+++ b/lib/gtp/v2/message.c
@@ -2846,7 +2846,7 @@ int ogs_gtp2_parse_msg(ogs_gtp2_message_t *gtp2_message, ogs_pkbuf_t *pkbuf)
                 &ogs_gtp2_tlv_desc_modify_access_bearers_response, pkbuf, OGS_TLV_MODE_T1_L2_I1);
         break;
     default:
-        ogs_warn("Not implmeneted(type:%d)", gtp2_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp2_message->h.type);
         break;
     }
 
@@ -2986,7 +2986,7 @@ ogs_pkbuf_t *ogs_gtp2_build_msg(ogs_gtp2_message_t *gtp2_message)
                 &gtp2_message->modify_access_bearers_response, OGS_TLV_MODE_T1_L2_I1);
         break;
     default:
-        ogs_warn("Not implmeneted(type:%d)", gtp2_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp2_message->h.type);
         break;
     }
 
diff --git a/lib/gtp/v2/support/gtp-tlv.py b/lib/gtp/v2/support/gtp-tlv.py
index 0aeef6cb2..02d825953 100644
--- a/lib/gtp/v2/support/gtp-tlv.py
+++ b/lib/gtp/v2/support/gtp-tlv.py
@@ -722,7 +722,7 @@ for (k, v) in sorted_msg_list:
         f.write("                &ogs_gtp2_tlv_desc_%s, pkbuf, OGS_TLV_MODE_T1_L2_I1);\n" % v_lower(k))
         f.write("        break;\n")
 f.write("""    default:
-        ogs_warn("Not implmeneted(type:%d)", gtp2_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp2_message->h.type);
         break;
     }
 
@@ -747,7 +747,7 @@ for (k, v) in sorted_msg_list:
         f.write("                &gtp2_message->%s, OGS_TLV_MODE_T1_L2_I1);\n" % v_lower(k))
         f.write("        break;\n")
 f.write("""    default:
-        ogs_warn("Not implmeneted(type:%d)", gtp2_message->h.type);
+        ogs_warn("Not implemented(type:%d)", gtp2_message->h.type);
         break;
     }
 
diff --git a/lib/pfcp/message.c b/lib/pfcp/message.c
index c362861fe..58a37ec1b 100644
--- a/lib/pfcp/message.c
+++ b/lib/pfcp/message.c
@@ -4104,7 +4104,7 @@ int ogs_pfcp_parse_msg(ogs_pfcp_message_t *pfcp_message, ogs_pkbuf_t *pkbuf)
                     &ogs_pfcp_msg_desc_pfcp_session_report_response, pkbuf, OGS_TLV_MODE_T2_L2);
             break;
         default:
-            ogs_warn("Not implmeneted(type:%d)", pfcp_message->h.type);
+            ogs_warn("Not implemented(type:%d)", pfcp_message->h.type);
             break;
     }
 
@@ -4211,7 +4211,7 @@ ogs_pkbuf_t *ogs_pfcp_build_msg(ogs_pfcp_message_t *pfcp_message)
                     &pfcp_message->pfcp_session_report_response, OGS_TLV_MODE_T2_L2);
             break;
         default:
-            ogs_warn("Not implmeneted(type:%d)", pfcp_message->h.type);
+            ogs_warn("Not implemented(type:%d)", pfcp_message->h.type);
             break;
     }
 
diff --git a/lib/pfcp/support/pfcp-tlv.py b/lib/pfcp/support/pfcp-tlv.py
index 5e58f9c72..f0d04963d 100644
--- a/lib/pfcp/support/pfcp-tlv.py
+++ b/lib/pfcp/support/pfcp-tlv.py
@@ -803,7 +803,7 @@ for (k, v) in sorted_msg_list:
         f.write("                    &ogs_pfcp_msg_desc_%s, pkbuf, OGS_TLV_MODE_T2_L2);\n" % v_lower(k))
         f.write("            break;\n")
 f.write("""        default:
-            ogs_warn("Not implmeneted(type:%d)", pfcp_message->h.type);
+            ogs_warn("Not implemented(type:%d)", pfcp_message->h.type);
             break;
     }
 
@@ -827,7 +827,7 @@ for (k, v) in sorted_msg_list:
         f.write("                    &pfcp_message->%s, OGS_TLV_MODE_T2_L2);\n" % v_lower(k))
         f.write("            break;\n")
 f.write("""        default:
-            ogs_warn("Not implmeneted(type:%d)", pfcp_message->h.type);
+            ogs_warn("Not implemented(type:%d)", pfcp_message->h.type);
             break;
     }
 
diff --git a/src/mme/mme-sm.c b/src/mme/mme-sm.c
index 13fbb1227..cd93deefa 100644
--- a/src/mme/mme-sm.c
+++ b/src/mme/mme-sm.c
@@ -566,7 +566,7 @@ void mme_state_operational(ogs_fsm_t *s, mme_event_t *e)
                 &gtp_message.bearer_resource_failure_indication);
             break;
         default:
-            ogs_warn("Not implmeneted(type:%d)", gtp_message.h.type);
+            ogs_warn("Not implemented(type:%d)", gtp_message.h.type);
             break;
         }
         ogs_pkbuf_free(pkbuf);
diff --git a/src/sgwc/sgwc-sm.c b/src/sgwc/sgwc-sm.c
index b6e1d4a63..670c33881 100644
--- a/src/sgwc/sgwc-sm.c
+++ b/src/sgwc/sgwc-sm.c
@@ -304,7 +304,7 @@ void sgwc_state_operational(ogs_fsm_t *s, sgwc_event_t *e)
                     sess, gtp_xact, recvbuf, &gtp_message);
             break;
         default:
-            ogs_warn("Not implmeneted(type:%d)", gtp_message.h.type);
+            ogs_warn("Not implemented(type:%d)", gtp_message.h.type);
             break;
         }
         ogs_pkbuf_free(recvbuf);
diff --git a/src/smf/gsm-sm.c b/src/smf/gsm-sm.c
index 5c4d3f725..6750d887b 100644
--- a/src/smf/gsm-sm.c
+++ b/src/smf/gsm-sm.c
@@ -294,7 +294,7 @@ void smf_gsm_state_initial(ogs_fsm_t *s, smf_event_t *e)
             break;
 
         default:
-            ogs_error("Not implmeneted(type:%d)", gtp2_message->h.type);
+            ogs_error("Not implemented(type:%d)", gtp2_message->h.type);
         }
         break;
 
@@ -808,7 +808,7 @@ void smf_gsm_state_operational(ogs_fsm_t *s, smf_event_t *e)
             break;
 
         default:
-            ogs_error("Not implmeneted(type:%d)", gtp2_message->h.type);
+            ogs_error("Not implemented(type:%d)", gtp2_message->h.type);
         }
         break;
 
diff --git a/src/smf/smf-sm.c b/src/smf/smf-sm.c
index c427ed88d..13322ae60 100644
--- a/src/smf/smf-sm.c
+++ b/src/smf/smf-sm.c
@@ -192,7 +192,7 @@ void smf_state_operational(ogs_fsm_t *s, smf_event_t *e)
                 sess, gtp_xact, &gtp2_message.bearer_resource_command);
             break;
         default:
-            ogs_warn("Not implmeneted(type:%d)", gtp2_message.h.type);
+            ogs_warn("Not implemented(type:%d)", gtp2_message.h.type);
             break;
         }
         ogs_pkbuf_free(recvbuf);
@@ -272,7 +272,7 @@ void smf_state_operational(ogs_fsm_t *s, smf_event_t *e)
             ogs_error("Rx unexpected Error Indication in GTPC port");
             break;
         default:
-            ogs_warn("Not implmeneted(type:%d)", gtp1_message.h.type);
+            ogs_warn("Not implemented(type:%d)", gtp1_message.h.type);
             break;
         }
         ogs_pkbuf_free(recvbuf);
diff --git a/tests/non3gpp/gtp-path.c b/tests/non3gpp/gtp-path.c
index c98e3ac64..63419921d 100644
--- a/tests/non3gpp/gtp-path.c
+++ b/tests/non3gpp/gtp-path.c
@@ -117,7 +117,7 @@ void test_s2b_recv(test_sess_t *sess, ogs_pkbuf_t *pkbuf)
                 xact, sess, &gtp_message.delete_bearer_request);
             break;
         default:
-            ogs_error("Not implmeneted(type:%d)", gtp_message.h.type);
+            ogs_error("Not implemented(type:%d)", gtp_message.h.type);
             break;
     }