diff --git a/docker/Dockerfile b/docker/Dockerfile
index 44e74180..e734fb81 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -144,7 +144,7 @@ ENV CONTINUWUITY_VERSION_EXTRA=$CONTINUWUITY_VERSION_EXTRA
 # Build the binary
 RUN --mount=type=cache,target=/usr/local/cargo/registry \
     --mount=type=cache,target=/usr/local/cargo/git/db \
-    --mount=type=cache,target=/app/target \
+    --mount=type=cache,target=/app/target,id=cargo-target-${TARGETPLATFORM} \
     bash <<'EOF'
     set -o allexport
     set -o xtrace