diff --git a/makefile b/makefile
index 5d967fa..7206eba 100644
--- a/makefile
+++ b/makefile
@@ -2,6 +2,7 @@
 SRC_DIR = src
 BIN_DIR = bin
 RES_DIR = $(SRC_DIR)/com/charpentierbalocchi/dorfjavatik/resources
+RES_BIN_DIR = $(BIN_DIR)/com/charpentierbalocchi/dorfjavatik/resources
 JAVAC = javac
 JAVA = java
 JAVADOC = javadoc
@@ -25,7 +26,7 @@ compile:
 # Rule to copy resources
 copy-resources:
 	@echo "Copying resources..."
-	@cp -r $(RES_DIR) $(BIN_DIR)
+	@cp -r $(RES_DIR) $(RES_BIN_DIR)
 
 # Rule to run the application
 run: compile copy-resources