diff --git a/Makefile b/Makefile
index 429717e..e397006 100644
--- a/Makefile
+++ b/Makefile
@@ -33,5 +33,5 @@ clean:
 pack result.jar: $(CLS)
 	$(JAVA_HOME)/bin/jar -cmf META-INF/MANIFEST.MF result.jar -C build . -C res .
 
-run:
+run: release
 	$(EMULATOR) result.jar