diff --git a/.github/workflows/build_debug.yml b/.github/workflows/build_debug.yml
index 5ec4248a5..ad809dd7e 100644
--- a/.github/workflows/build_debug.yml
+++ b/.github/workflows/build_debug.yml
@@ -34,8 +34,8 @@ jobs:
         uses: actions/cache@v5
         with:
           path: ${{github.workspace}}/build/p/
-          key: conan-${{ runner.os }}-amd64-${{ hashFiles('conanfile.py', '*/conanfile.py') }}
-          restore-keys: conan-${{ runner.os }}-amd64-
+          key: conan-${{ runner.os }}-amd64-debug-${{ hashFiles('conanfile.py', '*/conanfile.py') }}
+          restore-keys: conan-${{ runner.os }}-amd64-debug-
 
       - name: linux package install
         run: |
@@ -95,8 +95,8 @@ jobs:
         uses: actions/cache@v5
         with:
           path: ${{github.workspace}}/build/p/
-          key: conan-${{ runner.os }}-amd64-${{ hashFiles('conanfile.py', '*/conanfile.py') }}
-          restore-keys: conan-${{ runner.os }}-amd64-
+          key: conan-${{ runner.os }}-amd64-debug-${{ hashFiles('conanfile.py', '*/conanfile.py') }}
+          restore-keys: conan-${{ runner.os }}-amd64-debug-
 
       - name: Build pktvisord + push symbol to backtrace.io
         uses: ./.github/actions/build-cpp