diff --git a/Dockerfile b/Dockerfile
index 512f930..18f1b7f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -165,6 +165,7 @@ RUN if [ "${VLLM_USE_PRECOMPILED}" = "1" ]; then \
 
 # if USE_SCCACHE is set, use sccache to speed up compilation
 RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=cache,target=/root/.cache/torch_extensions \
     # --mount=type=bind,source=.git,target=.git \
     if [ "$USE_SCCACHE" = "1" ]; then \
         echo "Installing sccache..." \