diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c75445543..96d3b7bac 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,6 +8,13 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
+      - name: Load cache
+        uses: actions/cache@v2
+        with:
+          key:
+            testing
+          path: |
+            build
       - name: Build
         run: |
           cmake -DCMAKE_BUILD_TYPE=RELEASE -B build .