diff --git a/Utilities/Doxygen/DoxygenConfig.cmake b/Utilities/Doxygen/DoxygenConfig.cmake
index 58172635862..765021bb6cb 100644
--- a/Utilities/Doxygen/DoxygenConfig.cmake
+++ b/Utilities/Doxygen/DoxygenConfig.cmake
@@ -162,7 +162,7 @@ set(DOXYGEN_PREDEFINED
 set(DOXYGEN_GENERATE_TAGFILE "${ITK_BINARY_DIR}/Utilities/Doxygen/InsightDoxygen.tag")
 set(DOXYGEN_GRAPHICAL_HIERARCHY "NO")
 set(DOXYGEN_DOT_IMAGE_FORMAT "svg")
-set(DOXYGEN_DOT_GRAPH_MAX_NODES "150")
+set(DOXYGEN_DOT_GRAPH_MAX_NODES "250")
 set(DOXYGEN_DOT_MULTI_TARGETS "YES")
 
 foreach(
diff --git a/Wrapping/DoxygenConfig.cmake b/Wrapping/DoxygenConfig.cmake
index f4462c24554..369ed835f3c 100644
--- a/Wrapping/DoxygenConfig.cmake
+++ b/Wrapping/DoxygenConfig.cmake
@@ -158,5 +158,5 @@ set(DOXYGEN_PREDEFINED
 set(DOXYGEN_GENERATE_TAGFILE "${ITK_BINARY_DIR}/Utilities/Doxygen/InsightDoxygen.tag")
 set(DOXYGEN_GRAPHICAL_HIERARCHY "NO")
 set(DOXYGEN_DOT_IMAGE_FORMAT "svg")
-set(DOXYGEN_DOT_GRAPH_MAX_NODES "150")
+set(DOXYGEN_DOT_GRAPH_MAX_NODES "250")
 set(DOXYGEN_DOT_MULTI_TARGETS "YES")