1 files changed, 1 insertions, 1 deletions
diff --git a/int33.h b/int33.h
index b36b8f4..df870be 100644
--- a/int33.h
+++ b/int33.h
@@ -319,7 +319,7 @@ static void int33_get_sensitivity(uint16_t *sens_x, uint16_t *sens_y, uint16_t *
 	"pop bx" \
 	"mov [bx], dx" \
 	__parm [si] [di] [dx] \
-	__modify [ax]
+	__modify [ax bx cx dx]
 
 static uint16_t int33_get_driver_version(void);
 #pragma aux int33_get_driver_version = \