diff --git a/reactos/base/shell/explorer/CMakeLists.txt b/reactos/base/shell/explorer/CMakeLists.txt
index 383fa5cb29b..dc86379bc28 100644
--- a/reactos/base/shell/explorer/CMakeLists.txt
+++ b/reactos/base/shell/explorer/CMakeLists.txt
@@ -45,7 +45,7 @@ list(APPEND SOURCE
     utility/window.cpp
     utility/shellbrowserimpl.cpp) #    utility/shelltests.cpp
 
-if(ARCH MATCHES i386)
+if(ARCH STREQUAL "i386")
     list(APPEND SOURCE
         i386-stub-win32.c)
 endif()