diff --git a/druntime/src/core/internal/gc/impl/conservative/gc.d b/druntime/src/core/internal/gc/impl/conservative/gc.d
index dafe0536df..6e7ac11009 100644
--- a/druntime/src/core/internal/gc/impl/conservative/gc.d
+++ b/druntime/src/core/internal/gc/impl/conservative/gc.d
@@ -3048,7 +3048,7 @@ struct Gcx
         if (Thread.getThis() is null)
             return 0;
 
-        printf("Running GC\n");
+        // printf("Running GC\n");
 
         MonoTime start, stop, begin;
         begin = start = currTime;