diff --git a/tools/resource/CMakeLists.txt b/tools/resource/CMakeLists.txt
index c0a147d7..5ce6f66a 100644
--- a/tools/resource/CMakeLists.txt
+++ b/tools/resource/CMakeLists.txt
@@ -1,6 +1,12 @@
 psemek_add_build_tool(psemek-resource-compiler FALSE compiler.cpp)
 
 function(psemek_add_resources TARGET)
+	if(PSEMEK_PACKAGE_MODE)
+		if(NOT (TARGET ${TARGET}))
+			return()
+		endif()
+	endif()
+
 	get_target_property(OUT_DIR ${TARGET} BINARY_DIR)
 	get_target_property(INPUT_DIR ${TARGET} SOURCE_DIR)