diff --git a/.github/workflows/extra-builds.yml b/.github/workflows/extra-builds.yml
index 7963a411d..411fd9f55 100644
--- a/.github/workflows/extra-builds.yml
+++ b/.github/workflows/extra-builds.yml
@@ -51,6 +51,8 @@ jobs:
         uses: hendrikmuhs/ccache-action@v1.2.23
         with:
           key: vs-build
+          restore-keys: |
+            vs-build-
 
       - name: Install flex/bison
         shell: pwsh
@@ -112,6 +114,8 @@ jobs:
         uses: hendrikmuhs/ccache-action@v1.2.23
         with:
           key: mingw-build
+          restore-keys: |
+            mingw-build-
 
       - name: Build Yosys
         shell: msys2 {0}
@@ -138,6 +142,8 @@ jobs:
         uses: hendrikmuhs/ccache-action@v1.2.23
         with:
           key: wasi-build
+          restore-keys: |
+            wasi-build-
 
       - name: Build
         run: |
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index 807873fbf..0c8ac6b90 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -83,6 +83,8 @@ jobs:
         uses: hendrikmuhs/ccache-action@v1.2.23
         with:
           key: test-build-${{ matrix.os }}
+          restore-keys: |
+            test-build-${{ matrix.os }}-
 
       - name: Build
         shell: bash
diff --git a/.github/workflows/test-compile.yml b/.github/workflows/test-compile.yml
index 808f2a962..fafa82894 100644
--- a/.github/workflows/test-compile.yml
+++ b/.github/workflows/test-compile.yml
@@ -70,6 +70,8 @@ jobs:
         uses: hendrikmuhs/ccache-action@v1.2.23
         with:
           key: test-compile-${{ matrix.os }}-${{ matrix.compiler }}
+          restore-keys: |
+            test-compile-${{ matrix.os }}-${{ matrix.compiler }}-
 
       - name: Setup Cpp
         uses: aminya/setup-cpp@v1
diff --git a/.github/workflows/test-sanitizers.yml b/.github/workflows/test-sanitizers.yml
index 7cb6cf33f..5439b16b4 100644
--- a/.github/workflows/test-sanitizers.yml
+++ b/.github/workflows/test-sanitizers.yml
@@ -64,6 +64,8 @@ jobs:
         uses: hendrikmuhs/ccache-action@v1.2.23
         with:
           key: test-san-${{ matrix.os }}
+          restore-keys: |
+            test-san-${{ matrix.os }}-
 
       - name: Build
         shell: bash