diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 00abba7c60..8f863d5023 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,6 +87,8 @@ jobs:
         uses: actions/checkout@v2
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: windows-mingw
       - name: Build OpenRCT2
         run: |
           sudo su
@@ -104,6 +106,8 @@ jobs:
         uses: actions/checkout@v2
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: windows-mingw-nt51
       - name: Build OpenRCT2
         run: |
           sudo su
@@ -155,6 +159,8 @@ jobs:
         uses: actions/checkout@v1
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: linux-portable
       - name: Get pre-reqs
         shell: bash
         run: . scripts/setenv && get-discord-rpc
@@ -192,6 +198,8 @@ jobs:
         uses: actions/checkout@v1
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: linux-portable-32
       - name: Get pre-reqs
         shell: bash
         run: . scripts/setenv && get-discord-rpc
@@ -234,6 +242,8 @@ jobs:
         uses: actions/checkout@v1
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: linux-appimage
       - name: Get pre-reqs
         shell: bash
         run: . scripts/setenv -q && get-discord-rpc
@@ -294,6 +304,8 @@ jobs:
         uses: actions/checkout@v1
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: linux-clang
       - name: Build OpenRCT2
         shell: bash
         run: . scripts/setenv && build -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_BUILD_TYPE=Debug -DDISABLE_NETWORK=ON -DDISABLE_HTTP=ON -DDISABLE_OPENGL=ON
@@ -308,6 +320,8 @@ jobs:
         uses: actions/checkout@v1
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1
+        with:
+          key: android
       - name: Build OpenRCT2
         shell: bash
         run: |