diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8fe679c564..548481f7d8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,11 +82,9 @@ jobs:
         #   toolchain: ${{ matrix.rust }}
         #   override: true
 
-      # Temporarily disabled; the cache was getting huge (2.6GB compressed) on Windows and causing issues.
-      # TODO: investigate why the cache was so big
-      # - uses: Swatinem/rust-cache@v1
-      #   with:
-      #     key: ${{ matrix.style }}v3 # increment this to bust the cache if needed
+      - uses: Swatinem/rust-cache@v1
+        with:
+          key: ${{ matrix.style }}v3 # increment this to bust the cache if needed
 
       - name: Tests
         uses: actions-rs/cargo@v1