diff --git a/common/src/rects.c b/common/src/rects.c
index 80257ee6..6c3cdbc4 100644
--- a/common/src/rects.c
+++ b/common/src/rects.c
@@ -206,7 +206,7 @@ inline static bool rectIntersects(const FrameDamageRect * r1, const FrameDamageR
   return r1->x < r2->x + r2->width &&
          r1->x + r1->width > r2->x &&
          r1->y < r2->y + r2->height &&
-         r2->y + r1->height > r2->y;
+         r1->y + r1->height > r2->y;
 }
 
 int rectsMergeOverlapping(FrameDamageRect * rects, int count)