1 files changed, 2 insertions, 2 deletions

diff --git a/src/video_core/pica.h b/src/video_core/pica.h
index 2e0c33201..7fb3aa481 100644
--- a/src/video_core/pica.h
+++ b/src/video_core/pica.h
@@ -117,8 +117,8 @@ struct Regs {
     INSERT_PADDING_WORDS(0x11);
 
     union {
-        BitField< 0, 16, u32> x;
-        BitField<16, 16, u32> y;
+        BitField< 0, 10, s32> x;
+        BitField<16, 10, s32> y;
     } viewport_corner;
 
     INSERT_PADDING_WORDS(0x17);