diff --git a/Makefile b/Makefile
index db22ce1..22bd64d 100644
--- a/Makefile
+++ b/Makefile
@@ -4,9 +4,10 @@ all: plugin
 	ldd ../nocui.so
 
 plugin:
-	GO111MODULE="off" go build -buildmode=plugin -o ../nocui.so
+	GO111MODULE=off go build -buildmode=plugin -o nocui.so
 
 install:
+	rm -f nocui.so
 	go build -buildmode=plugin -o ~/go/lib/nocui-${VERSION}.so
 
 check-git-clean: