diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e33e6481d..c17e0508b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -618,9 +618,6 @@ endif()
 # Install
 install(TARGETS warzone2100 COMPONENT Core DESTINATION "${WZ_APP_INSTALL_DEST}")
 
-# For Portable packages only, copy the ".portable" file that triggers portable mode (Windows-only)
-install(FILES "${CMAKE_SOURCE_DIR}/pkg/portable.in" COMPONENT PortableConfig DESTINATION "${WZ_APP_INSTALL_DEST}" RENAME ".portable")
-
 #####################
 # Installing Required Runtime Dependencies