1 files changed, 1 insertions, 3 deletions
diff --git a/rts/Threads.c b/rts/Threads.c
index 33cf907633..408304a6a6 100644
--- a/rts/Threads.c
+++ b/rts/Threads.c
@@ -717,9 +717,7 @@ threadStackUnderflow (Capability *cap, StgTSO *tso)
             // necessarily form a full closure so we need to handle them
             // specially.
             for (unsigned int i = 0; i < retvals; i++) {
-                updateRemembSetPushClosure(cap,
-                                         (StgClosure *) old_stack->sp[i],
-                                         NULL);
+                updateRemembSetPushClosure(cap, (StgClosure *) old_stack->sp[i]);
             }
         }