diff --git a/Makefile b/Makefile
index ca68a84..b0ce12a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
 BIN_DIR := ./bin
 APP_NAME := backblaze-backup
+MAIN := ./cmd/main.go
 
 .PHONY: local_run
 local_run:
@@ -8,32 +9,32 @@ local_run:
 .PHONY: build_linux_amd64
 build_linux_amd64:
 	@mkdir -p $(BIN_DIR)
-	GOOS=linux GOARCH=amd64 go build -o $(BIN_DIR)/$(APP_NAME)_linux_amd64
+	GOOS=linux GOARCH=amd64 go build -o $(BIN_DIR)/$(APP_NAME)_linux_amd64 $(MAIN)
 
 .PHONY: build_linux_arm64
 build_linux_arm64:
 	@mkdir -p $(BIN_DIR)
-	GOOS=linux GOARCH=arm64 go build -o $(BIN_DIR)/$(APP_NAME)_linux_arm64
+	GOOS=linux GOARCH=arm64 go build -o $(BIN_DIR)/$(APP_NAME)_linux_arm64 $(MAIN)
 
 .PHONY: build_windows_amd64
 build_windows_amd64:
 	@mkdir -p $(BIN_DIR)
-	GOOS=windows GOARCH=amd64 go build -o $(BIN_DIR)/$(APP_NAME)_windows_amd64.exe
+	GOOS=windows GOARCH=amd64 go build -o $(BIN_DIR)/$(APP_NAME)_windows_amd64.exe $(MAIN)
 
 .PHONY: build_windows_386
 build_windows_386:
 	@mkdir -p $(BIN_DIR)
-	GOOS=windows GOARCH=386 go build -o $(BIN_DIR)/$(APP_NAME)_windows_386.exe
+	GOOS=windows GOARCH=386 go build -o $(BIN_DIR)/$(APP_NAME)_windows_386.exe $(MAIN)
 
 .PHONY: build_mac_amd64
 build_mac_amd64:
 	@mkdir -p $(BIN_DIR)
-	GOOS=darwin GOARCH=amd64 go build -o $(BIN_DIR)/$(APP_NAME)_mac_amd64
+	GOOS=darwin GOARCH=amd64 go build -o $(BIN_DIR)/$(APP_NAME)_mac_amd64 $(MAIN)
 
 .PHONY: build_mac_arm64
 build_mac_arm64:
 	@mkdir -p $(BIN_DIR)
-	GOOS=darwin GOARCH=arm64 go build -o $(BIN_DIR)/$(APP_NAME)_mac_arm64
+	GOOS=darwin GOARCH=arm64 go build -o $(BIN_DIR)/$(APP_NAME)_mac_arm64 $(MAIN)
 
 .PHONY: clean
 clean: