1 files changed, 1 insertions, 1 deletions
diff --git a/lib/scudo/scudo_allocator_combined.h b/lib/scudo/scudo_allocator_combined.h
index 21c45897b94e..818272868880 100644
--- a/lib/scudo/scudo_allocator_combined.h
+++ b/lib/scudo/scudo_allocator_combined.h
@@ -45,7 +45,7 @@ class ScudoCombinedAllocator {
 
   uptr GetActuallyAllocatedSize(void *Ptr, bool FromPrimary) {
     if (FromPrimary)
-      return Primary.GetActuallyAllocatedSize(Ptr);
+      return PrimaryAllocator::ClassIdToSize(Primary.GetSizeClass(Ptr));
     return Secondary.GetActuallyAllocatedSize(Ptr);
   }