diff --git a/documentation/dev-manual/dev-manual-kernel-appendix.xml b/documentation/dev-manual/dev-manual-kernel-appendix.xml
index ac344985bd..11adf650ef 100644
--- a/documentation/dev-manual/dev-manual-kernel-appendix.xml
+++ b/documentation/dev-manual/dev-manual-kernel-appendix.xml
@@ -64,7 +64,7 @@
             </para>
 
             <para>
-                <imagedata fileref="figures/kernel-example-repos.png" width="7in" depth="4in" 
+                <imagedata fileref="figures/kernel-example-repos.png" width="7in" depth="5in" 
                     align="center" scale="100" />
             </para>
 
diff --git a/documentation/dev-manual/dev-manual-model.xml b/documentation/dev-manual/dev-manual-model.xml
index 895c4a3d56..fbdc2f0321 100644
--- a/documentation/dev-manual/dev-manual-model.xml
+++ b/documentation/dev-manual/dev-manual-model.xml
@@ -65,7 +65,7 @@
         </para>
 
         <para>
-            <imagedata fileref="figures/bsp-dev-flow.png" width="6in" depth="8.5in" align="left" scale="100" />
+            <imagedata fileref="figures/bsp-dev-flow.png" width="6in" depth="7in" align="center" scalefit="1" />
         </para>
 
         <para>