diff --git a/src/mzscheme/gc2/sighand.c b/src/mzscheme/gc2/sighand.c
index f7821d8c1f..db9145ea54 100644
--- a/src/mzscheme/gc2/sighand.c
+++ b/src/mzscheme/gc2/sighand.c
@@ -129,6 +129,7 @@ static void initialize_signal_handler(GCTYPE *gc)
       gc->generations_available = 0;
   }
 # endif
+}
 
 static void remove_signal_handler(GCTYPE *gc)
 {