diff --git a/Sources/Plasma/PubUtilLib/plPipeline/CMakeLists.txt b/Sources/Plasma/PubUtilLib/plPipeline/CMakeLists.txt
index cfc4ac8c..52e60d0c 100644
--- a/Sources/Plasma/PubUtilLib/plPipeline/CMakeLists.txt
+++ b/Sources/Plasma/PubUtilLib/plPipeline/CMakeLists.txt
@@ -99,6 +99,6 @@ source_group("Source Files" FILES ${plPipeline_SOURCES})
 source_group("Header Files" FILES ${plPipeline_HEADERS})
 
 if(WIN32)
-    source_group("DX\Source Files" FILES ${plDXPipeline_SOURCES})
-    source_group("DX\Header Files" FILES ${plDXPipeline_HEADERS})
+    source_group("DX\\Source Files" FILES ${plDXPipeline_SOURCES})
+    source_group("DX\\Header Files" FILES ${plDXPipeline_HEADERS})
 endif()