1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/mga/mgacontext.h b/src/mesa/drivers/dri/mga/mgacontext.h
index 7bb8ff3bef..97ea04256d 100644
--- a/src/mesa/drivers/dri/mga/mgacontext.h
+++ b/src/mesa/drivers/dri/mga/mgacontext.h
@@ -261,8 +261,8 @@ struct mga_context_t {
    GLuint vbl_seq;
    GLuint vblank_flags;
 
-   uint64_t swap_ust;
-   uint64_t swap_missed_ust;
+   int64_t swap_ust;
+   int64_t swap_missed_ust;
 
    GLuint swap_count;
    GLuint swap_missed_count;