diff --git a/recipes-osmocom/openbsc/openbsc/revert-mncc-version.patch b/recipes-osmocom/openbsc/openbsc/revert-mncc-version.patch
new file mode 100644
index 0000000000..c4c2ee8a46
--- /dev/null
+++ b/recipes-osmocom/openbsc/openbsc/revert-mncc-version.patch
@@ -0,0 +1,19 @@
+OpenBSC has bumped the version from 2 to 4 but only introduced
+new defines so the actual wire protocol has not been changed
+yet. This is why we can just turn the version back. At least I
+hope so.
+
+
+Index: openbsc/include/openbsc/mncc.h
+===================================================================
+--- openbsc.orig/include/openbsc/mncc.h
++++ openbsc/include/openbsc/mncc.h
+@@ -163,7 +163,7 @@ struct gsm_data_frame {
+ 	unsigned char	data[0];
+ };
+ 
+-#define MNCC_SOCK_VERSION	4
++#define MNCC_SOCK_VERSION	2
+ struct gsm_mncc_hello {
+ 	uint32_t	msg_type;
+ 	uint32_t	version;
diff --git a/recipes-osmocom/openbsc/openbsc_git.bb b/recipes-osmocom/openbsc/openbsc_git.bb
index 1bf7bb39dd..7d395ca382 100644
--- a/recipes-osmocom/openbsc/openbsc_git.bb
+++ b/recipes-osmocom/openbsc/openbsc_git.bb
@@ -1,9 +1,10 @@
 require ${PN}.inc
 
 PV = "0.13.0+gitr${SRCPV}"
-PR = "${INC_PR}.3"
+PR = "${INC_PR}.4"
 
 SRCREV = "8a158bb1ea36d0f88da18d0f034884b30f09fda2"
-SRC_URI += "git://git.osmocom.org/openbsc.git;protocol=git"
+SRC_URI += "git://git.osmocom.org/openbsc.git;protocol=git \
+    file://revert-mncc-version.patch"
 
 S = "${WORKDIR}/git/openbsc"