diff --git a/Dockerfile b/Dockerfile
index 1f69a37..b6f6683 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -83,14 +83,7 @@ RUN ARCH="${TARGETARCH:-}" && \
 # CI builds these binaries from the opencode folder.
 COPY opencode /opt/opencode-src
 COPY opencode/packages/opencode/dist/opencode-linux-x64/bin/opencode /opt/opencode-bin/opencode-linux-x64
-COPY opencode/packages/opencode/dist/opencode-linux-arm64/bin/opencode /opt/opencode-bin/opencode-linux-arm64
-RUN if [ "$TARGETARCH" = "amd64" ]; then \
-        cp /opt/opencode-bin/opencode-linux-x64 /usr/local/bin/opencode; \
-    elif [ "$TARGETARCH" = "arm64" ]; then \
-        cp /opt/opencode-bin/opencode-linux-arm64 /usr/local/bin/opencode; \
-    else \
-        echo "Unsupported architecture: $TARGETARCH" && exit 1; \
-    fi \
+RUN cp /opt/opencode-bin/opencode-linux-x64 /usr/local/bin/opencode \
     && chmod +x /usr/local/bin/opencode
 
 # Removed Gemini CLI - not needed for Shopify AI App Builder