diff --git a/makefile b/makefile
index bbfab4e..535f4df 100644
--- a/makefile
+++ b/makefile
@@ -83,5 +83,4 @@ test: test_engine test_tui test_cli test_wav_io
 	./test_engine
 	./test_tui
 	./test_cli
-	./test_double_process
 	./test_wav_io