diff --git a/ansible/roles/build_tools/tasks/main.yaml b/ansible/roles/build_tools/tasks/main.yaml
index 91f8718a039..836501f6a94 100644
--- a/ansible/roles/build_tools/tasks/main.yaml
+++ b/ansible/roles/build_tools/tasks/main.yaml
@@ -8,7 +8,7 @@
 - name: Add CCACHE_DIR to .bashrc
   ansible.builtin.lineinfile:
     dest: ~/.bashrc
-    line: export CCACHE_DIR="/ccache"
+    line: export CCACHE_DIR="/var/tmp/ccache"
     state: present
     create: true
     mode: 0644
@@ -28,3 +28,15 @@
     state: present
     create: true
     mode: 0644
+
+- name: Create ccache directory
+  ansible.builtin.file:
+    path: /var/tmp/ccache
+    state: directory
+    mode: 0755
+
+- name: Source .bashrc
+  ansible.builtin.shell: source ~/.bashrc
+  args:
+    executable: /bin/bash
+  changed_when: false
diff --git a/docker/autoware-openadk/Dockerfile b/docker/autoware-openadk/Dockerfile
index 7b8919b20b9..3a2a7095ce8 100644
--- a/docker/autoware-openadk/Dockerfile
+++ b/docker/autoware-openadk/Dockerfile
@@ -45,6 +45,9 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 ARG ROS_DISTRO
 ARG SETUP_ARGS
 ARG ROS_DISTRO
+ENV CCACHE_DIR="/var/tmp/ccache"
+ENV CC="/usr/lib/ccache/gcc"
+ENV CXX="/usr/lib/ccache/g++"
 
 # Set up development environment
 RUN --mount=type=ssh \
@@ -71,7 +74,7 @@ RUN --mount=type=ssh \
     -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
   && find /autoware/install -type d -exec chmod 777 {} \; \
-  && chmod -R 777 /ccache \
+  && chmod -R 777 /var/tmp/ccache \
   && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/* "$HOME"/.cache \
   && rm -rf /autoware/build /autoware/src