diff --git a/libarmbox/video.cpp b/libarmbox/video.cpp
index 3c7c950..313e6be 100644
--- a/libarmbox/video.cpp
+++ b/libarmbox/video.cpp
@@ -919,6 +919,18 @@ void cVideo::QuadPiP(bool active, int _x, int _y, int _w, int _h)
 			proc_put(VMPEG_dst_apply[i], buffer, strlen(buffer));
 		}
 	} else {
+		for (unsigned int i = 0; i < 4; i++) {
+			sprintf(buffer, "%x", 0);
+			proc_put(VMPEG_dst_left[i], buffer, strlen(buffer));
+			sprintf(buffer, "%x", 0);
+			proc_put(VMPEG_dst_top[i], buffer, strlen(buffer));
+			sprintf(buffer, "%x", 0);
+			proc_put(VMPEG_dst_width[i], buffer, strlen(buffer));
+			sprintf(buffer, "%x", 0);
+			proc_put(VMPEG_dst_height[i], buffer, strlen(buffer));
+			sprintf(buffer, "%x", _a);
+			proc_put(VMPEG_dst_apply[i], buffer, strlen(buffer));
+		}
 		proc_put("/proc/stb/video/decodermode", "normal", strlen("normal"));
 	}
 }