diff --git a/.github/workflows/language-tests.yml b/.github/workflows/language-tests.yml
index e52fd5e46..601811147 100644
--- a/.github/workflows/language-tests.yml
+++ b/.github/workflows/language-tests.yml
@@ -96,6 +96,9 @@ jobs:
         uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84 # v2.7.3
         with:
           cache-on-failure: "true"
+          workspaces: |
+            . -> target
+            languages/language_tests -> languages/language_tests/target
 
       - name: Create run-id
         id: run-id