diff --git a/.github/Dockerfile b/.github/Dockerfile
index 21dd8cf..e26ee01 100644
--- a/.github/Dockerfile
+++ b/.github/Dockerfile
@@ -3,8 +3,8 @@ FROM alpine:latest
 ARG TARGETOS
 ARG TARGETARCH
 
-ENV TARGETOS TARGETOS
-ENV TARGETARCH TARGETARCH
+ENV TARGETOS ${TARGETOS}
+ENV TARGETARCH ${TARGETARCH}
 
 COPY ./packages/${TARGETARCH}-${TARGETOS} /app/
 RUN chmod +x /app/${TARGETARCH}-${TARGETOS}