diff --git a/Makefile b/Makefile
index c01dd23..4fabc3b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
 BINARY_NAME=go-fast-cdn
+OS_NAME := $(shell uname -s | tr A-Z a-z)
 
 prep:
 	go mod tidy
@@ -16,7 +17,11 @@ build_bin:
 	CC="x86_64-w64-mingw32-gcc" GOARCH=amd64 GOOS=windows CGO_ENABLED=0 go build ./backend/cmd/ -o bin/${BINARY_NAME}-windows
 
 run: build
-	bin/${BINARY_NAME}-linux
+ifeq ($(OS_NAME),)
+	bin/${BINARY_NAME}-windows
+else
+	bin/${BINARY_NAME}-${OS_NAME}
+endif
 
 clean: 
 	go clean