diff --git a/Doxyfile b/Doxyfile
index d6f0af2d2..b722f779f 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -2667,7 +2667,7 @@ DOT_NUM_THREADS        = 0
 # Minimum value: 1, maximum value: 1000, default value: 50.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
-DOT_BATCH_SIZE         = 500
+DOT_BATCH_SIZE         = 50
 
 # DOT_COMMON_ATTR is common attributes for nodes, edges and labels of
 # subgraphs. When you want a differently looking font in the dot files that