diff --git a/simulator-docker-runner/Dockerfile.simulator b/simulator-docker-runner/Dockerfile.simulator
index 78be0d3ae..f70a1e7ad 100644
--- a/simulator-docker-runner/Dockerfile.simulator
+++ b/simulator-docker-runner/Dockerfile.simulator
@@ -17,6 +17,7 @@ COPY simulator ./simulator/
 COPY bindings ./bindings/
 COPY extensions ./extensions/
 COPY macros ./macros/
+COPY sync ./sync
 COPY parser ./parser/
 COPY vendored ./vendored/
 COPY cli ./cli/