diff --git a/build.sh b/build.sh
index 1f7a6af..1097da7 100755
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-TARGET=mqttListener
+APP=mqttListener
 
 # expand PATH for go tools
 export PATH=$PATH:~/go/bin
@@ -35,13 +35,13 @@ usage() {
 
 build_linux_amd64() {
     echo -e "\nBuilding for Linux amd64:"
-    env GOOS=linux GOARCH=amd64 go build ${GO_BUILD_OPTIONS} -ldflags "$(govvv -flags)" -o ${TARGET}-linux-amd64
+    env GOOS=linux GOARCH=amd64 go build ${GO_BUILD_OPTIONS} -ldflags "$(govvv -flags)" -o ${APP}-linux-amd64
     echo -e "\t\t${GREEN}... done${NC}"
 }
 
 build_linux_arm() {
     echo -e "\nBuilding for arm:"
-    env GOOS=linux GOARCH=arm go build ${GO_BUILD_OPTIONS} -ldflags "$(govvv -flags)" -o ${TARGET}-linux-arm
+    env GOOS=linux GOARCH=arm go build ${GO_BUILD_OPTIONS} -ldflags "$(govvv -flags)" -o ${APP}-linux-arm
     echo -e "\t\t${GREEN}... done${NC}"
 
     echo -e "\nstipping arm binary:"