diff --git a/dlls/kernel32/fiber.c b/dlls/kernel32/fiber.c
index f6bebf8b34b..ca4c8f99b26 100644
--- a/dlls/kernel32/fiber.c
+++ b/dlls/kernel32/fiber.c
@@ -271,7 +271,7 @@ BOOL WINAPI FlsFree( DWORD index )
     }
     else SetLastError( ERROR_INVALID_PARAMETER );
     RtlReleasePebLock();
-    return TRUE;
+    return ret;
 }
 
 /***********************************************************************