diff --git a/platforms/sdl/CMakeLists.txt b/platforms/sdl/CMakeLists.txt
index 7097698..fe7890e 100644
--- a/platforms/sdl/CMakeLists.txt
+++ b/platforms/sdl/CMakeLists.txt
@@ -29,15 +29,15 @@ function(add_platform_commands target)
     # always are. WHY CMAKE WHY
     set(DUMMY_NAME ${target}-CopyShaders)
 
-    add_custom_target(${DUMMY_NAME} ALL DEPENDS ${CMAKE_BINARY_DIR}/dummy)
+    add_custom_target(${DUMMY_NAME} ALL DEPENDS ${CMAKE_BINARY_DIR}/${target}-dummy)
 
     if(ENABLE_MACOS)
-        add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/dummy
+        add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/${target}-dummy
                 COMMAND ${CMAKE_COMMAND} -E make_directory $<TARGET_FILE_DIR:${target}>/../Resources/shaders
                 COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/shaders $<TARGET_FILE_DIR:${target}>/../Resources/shaders
                 )
     else()
-        add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/dummy
+        add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/${target}-dummy
                 COMMAND ${CMAKE_COMMAND} -E make_directory $<TARGET_FILE_DIR:${target}>/shaders
                 COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/shaders $<TARGET_FILE_DIR:${target}>/shaders
                 )