1 files changed, 1 insertions, 0 deletions
diff --git a/includes/rts/Flags.h b/includes/rts/Flags.h
index e78bed2d85..b86146148b 100644
--- a/includes/rts/Flags.h
+++ b/includes/rts/Flags.h
@@ -34,6 +34,7 @@ struct GC_FLAGS {
     nat     minAllocAreaSize;   /* in *blocks* */
     nat     minOldGenSize;      /* in *blocks* */
     nat     heapSizeSuggestion; /* in *blocks* */
+    rtsBool heapSizeSuggestionAuto;
     double  oldGenFactor;
     double  pcFreeHeap;