1 files changed, 2 insertions, 0 deletions
diff --git a/src/htmlgen.h b/src/htmlgen.h
index ebaf4fa..cf5c036 100644
--- a/src/htmlgen.h
+++ b/src/htmlgen.h
@@ -190,6 +190,8 @@ class HtmlGenerator : public OutputGenerator
     void endDotGraph(DotClassGraph &g);
     void startInclDepGraph();
     void endInclDepGraph(DotInclDepGraph &g);
+    void startGroupCollaboration();
+    void endGroupCollaboration(DotGroupCollaboration &g);
     void startCallGraph();
     void endCallGraph(DotCallGraph &g);
     void startDirDepGraph();