diff --git a/src/helpers/Monitor.cpp b/src/helpers/Monitor.cpp
index bb710269..f03315ca 100644
--- a/src/helpers/Monitor.cpp
+++ b/src/helpers/Monitor.cpp
@@ -1819,7 +1819,7 @@ uint16_t CMonitor::isDSBlocked(bool full) {
     const bool surfaceIsScRGB = surfaceIsHDR && PSURFACE->m_colorManagement->isWindowsScRGB();
 
     if (needsCM() && (*PNONSHADER != CM_NS_IGNORE || surfaceIsScRGB) && !canNoShaderCM() &&
-        ((inHDR() && (*PPASS == 0 || !surfaceIsHDR)) || (!inHDR() && (*PPASS != 1 || surfaceIsHDR))))
+        ((inHDR() && (*PPASS == 0 || !surfaceIsHDR || surfaceIsScRGB)) || (!inHDR() && (*PPASS != 1 || surfaceIsHDR))))
         reasons |= DS_BLOCK_CM;
 
     return reasons;