diff --git a/services/equipment/Dockerfile b/services/equipment/Dockerfile
index 4e8ffb9..7209daa 100644
--- a/services/equipment/Dockerfile
+++ b/services/equipment/Dockerfile
@@ -26,8 +26,6 @@ RUN --mount=type=cache,target=/go/pkg/mod \
 
 FROM alpine:3.22
 
-ARG SERVICE_NAME=equipment
-
 WORKDIR /app
 
 ENV TZ=Asia/Shanghai
@@ -38,4 +36,4 @@ RUN apk add --no-cache tzdata \
 
 COPY --from=builder /out/main .
 
-CMD ["./main", "-f", "etc/${SERVICE_NAME}.yaml"]
+CMD ["./main", "-f", "etc/equipment.yaml"]