diff --git a/Makefile b/Makefile
index e06c2a2..acece63 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,7 @@ tidy : .FORCE
 
 cleansed : .FORCE
 	rm -f debug.out
+	rm -f debug
 
 purified : .FORCE
 	rm -rf tests-c/*.out