diff --git a/src/jemalloc.c b/src/jemalloc.c
index 6ed3d4e2..74fab0fa 100644
--- a/src/jemalloc.c
+++ b/src/jemalloc.c
@@ -2124,7 +2124,7 @@ irallocx_prof(tsd_t *tsd, void *oldptr, size_t old_usize, size_t size,
 	prof_tctx_t *old_tctx, *tctx;
 
 	old_tctx = prof_tctx_get(oldptr);
-	tctx = prof_alloc_prep(tsd, *usize, false);
+	tctx = prof_alloc_prep(tsd, *usize, true);
 	if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) {
 		p = irallocx_prof_sample(tsd, oldptr, old_usize, size,
 		    alignment, *usize, zero, tcache, arena, tctx);
@@ -2133,7 +2133,7 @@ irallocx_prof(tsd_t *tsd, void *oldptr, size_t old_usize, size_t size,
 		    tcache, arena);
 	}
 	if (unlikely(p == NULL)) {
-		prof_alloc_rollback(tsd, tctx, false);
+		prof_alloc_rollback(tsd, tctx, true);
 		return (NULL);
 	}
 
@@ -2148,7 +2148,7 @@ irallocx_prof(tsd_t *tsd, void *oldptr, size_t old_usize, size_t size,
 		 */
 		*usize = isalloc(p, config_prof);
 	}
-	prof_realloc(tsd, p, *usize, tctx, false, old_usize, old_tctx);
+	prof_realloc(tsd, p, *usize, tctx, true, old_usize, old_tctx);
 
 	return (p);
 }