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-rw-r--r--tools/nimsuggest/nimsuggest.nim.cfg6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/nimsuggest/nimsuggest.nim.cfg b/tools/nimsuggest/nimsuggest.nim.cfg
index 949bd18e8..6525a206a 100644
--- a/tools/nimsuggest/nimsuggest.nim.cfg
+++ b/tools/nimsuggest/nimsuggest.nim.cfg
@@ -8,6 +8,12 @@ path:"$lib/packages/docutils"
 
 define:useStdoutAsStdmsg
 define:nimsuggest
+# die when nimsuggest uses more than 4GB:
+@if cpu32:
+  define:"nimMaxHeap=2000"
+@else:
+  define:"nimMaxHeap=4000"
+@end
 
 #cs:partial
 #define:useNodeIds