diff --git a/docker/Dockerfile.cuda12.x.ubuntu20.04 b/docker/Dockerfile.cuda12.x.ubuntu20.04
index 4ad5add..daf7228 100644
--- a/docker/Dockerfile.cuda12.x.ubuntu20.04
+++ b/docker/Dockerfile.cuda12.x.ubuntu20.04
@@ -136,4 +136,4 @@ RUN SAFE_NCCL_PKG=$(printf '%s\n' "${NCCL_PACKAGE_VERSION}" | tr '+' '-') && \
     makeself --gzip /usr/local/sihpc \
     "${PACKAGE_FILENAME}" \
     "SiHPC MPI + NCCL + NCCL-tests Portable Installer" \
-    ./bin/install_sihpc
\ No newline at end of file
+    ./bin/install_sihpc > /dev/null 2>&1
\ No newline at end of file
diff --git a/docker/Dockerfile.cuda13.x.ubuntu22.04 b/docker/Dockerfile.cuda13.x.ubuntu22.04
index edf6285..c30cd48 100644
--- a/docker/Dockerfile.cuda13.x.ubuntu22.04
+++ b/docker/Dockerfile.cuda13.x.ubuntu22.04
@@ -133,4 +133,4 @@ RUN SAFE_NCCL_PKG=$(printf '%s\n' "${NCCL_PACKAGE_VERSION}" | tr '+' '-') && \
     makeself --gzip /usr/local/sihpc \
     "${PACKAGE_FILENAME}" \
     "SiHPC MPI + NCCL + NCCL-tests Portable Installer" \
-    ./bin/install_sihpc
\ No newline at end of file
+    ./bin/install_sihpc > /dev/null 2>&1
\ No newline at end of file