diff --git a/CMakeLists.txt b/CMakeLists.txt
index f54c4a75..a94f94ef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -182,11 +182,6 @@ set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG")
 if (STEAM)
 	set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSTEAM_BUILD")
 	set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DSTEAM_BUILD")
-	set(STEAM_SOURCES
-		src/steam/steamworks_api_wrapper.c
-		)
-else ()
-	set(STEAM_SOURCES "")
 endif ()
 
 if (MINGW)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3eb16108..0d987bcd 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,7 +1,6 @@
 file(GLOB SOURCE_FILES CONFIGURE_DEPENDS *.c)
+target_sources(${PROJECT_NAME} PRIVATE ${SOURCE_FILES})
 
 if (STEAM)
-	file(GLOB SOURCE_FILES CONFIGURE_DEPENDS steam/*.c)
+	target_sources(${PROJECT_NAME} PRIVATE steam/steamworks_api_wrapper.c)
 endif ()
-
-target_sources(${PROJECT_NAME} PRIVATE ${SOURCE_FILES})