diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 63f0343..79d12d8 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -42,10 +42,10 @@ jobs:
             tools/
             zephyr/
             bootloader/            
-          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ steps.hash-west.outputs.hash }}
+          key: ${{ runner.os }}-build-left-${{ env.cache-name }}-${{ steps.hash-west.outputs.hash }}
           restore-keys: |
-            ${{ runner.os }}-build-${{ env.cache-name }}-
-            ${{ runner.os }}-build-
+            ${{ runner.os }}-build-left-${{ env.cache-name }}-
+            ${{ runner.os }}-build-left-
             ${{ runner.os }}-            
         timeout-minutes: 5
         continue-on-error: true
@@ -119,10 +119,10 @@ jobs:
             tools/
             zephyr/
             bootloader/            
-          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ steps.hash-west.outputs.hash }}
+          key: ${{ runner.os }}-build-left-${{ env.cache-name }}-${{ steps.hash-west.outputs.hash }}
           restore-keys: |
-            ${{ runner.os }}-build-${{ env.cache-name }}-
-            ${{ runner.os }}-build-
+            ${{ runner.os }}-build-left-${{ env.cache-name }}-
+            ${{ runner.os }}-build-left-
             ${{ runner.os }}-            
         timeout-minutes: 5
         continue-on-error: true