diff --git a/docker/Dockerfile.builder b/docker/Dockerfile.builder
index 372739d305..9f9028f334 100644
--- a/docker/Dockerfile.builder
+++ b/docker/Dockerfile.builder
@@ -33,6 +33,7 @@ COPY --link flow/platforms flow/platforms
 COPY --link flow/util flow/util
 COPY --link flow/scripts flow/scripts
 COPY --link flow/designs flow/designs
+COPY -- link tools/AutoTuner tools/AutoTuner
 
 COPY --link --from=orfs-builder-base /OpenROAD-flow-scripts/tools/install tools/install
 COPY --link \