diff --git a/.github/workflows/vcpkg_build_master.yml b/.github/workflows/vcpkg_build_master.yml
index fee63f3be..cd3443497 100644
--- a/.github/workflows/vcpkg_build_master.yml
+++ b/.github/workflows/vcpkg_build_master.yml
@@ -90,7 +90,7 @@ jobs:
           # The key includes: hash of the vcpkg.json file, the hash of the vcpkg Git commit id, and the used vcpkg's triplet. The vcpkg's commit id would suffice, but computing an hash out it does not harm.
           # Note: given a key, the cache content is immutable. If a cache entry has been created improperly, in order the recreate the right content the key must be changed as well, and it must be brand new (i.e. not existing already).
           key: |
-            et-2-vcpkg-${{ hashFiles( 'vcpkg.json' ) }}-${{ hashFiles( '.git/modules/external/vcpkg/HEAD' )}}-${{ matrix.os }}-${{ matrix.gcc }}
+            et-2-vcpkg-${{ hashFiles( 'vcpkg.json' ) }}-${{ hashFiles( '.git/modules/external/vcpkg/HEAD' )}}-${{ matrix.os }}-${{ matrix.gcc }}-master
 
       - name: Show content of workspace after cache has been restored
         run: find $RUNNER_WORKSPACE
@@ -104,17 +104,17 @@ jobs:
           CC: gcc-${{ matrix.gcc }}
           CXX: g++-${{ matrix.gcc }}
         run: |
-          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DVCPKG_BUILD_TYPE=release
+          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo
         if: matrix.os == 'ubuntu-latest'
 
       - name: Install dependencies and generate project files (mac)
         run: |
-          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DVCPKG_BUILD_TYPE=release
+          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo
         if: matrix.os == 'macos-latest'
 
       - name: Install dependencies and generate project files (windows)
         run: |
-          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DVCPKG_BUILD_TYPE=release
+          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo
         if: matrix.os == 'windows-latest'
 
       # Build the whole project with Ninja (which is spawn by CMake).
diff --git a/.github/workflows/vcpkg_build_release.yml b/.github/workflows/vcpkg_build_release.yml
index 31e2d6991..2e850af52 100644
--- a/.github/workflows/vcpkg_build_release.yml
+++ b/.github/workflows/vcpkg_build_release.yml
@@ -90,7 +90,7 @@ jobs:
           # The key includes: hash of the vcpkg.json file, the hash of the vcpkg Git commit id, and the used vcpkg's triplet. The vcpkg's commit id would suffice, but computing an hash out it does not harm.
           # Note: given a key, the cache content is immutable. If a cache entry has been created improperly, in order the recreate the right content the key must be changed as well, and it must be brand new (i.e. not existing already).
           key: |
-            et-2-vcpkg-${{ hashFiles( 'vcpkg.json' ) }}-${{ hashFiles( '.git/modules/external/vcpkg/HEAD' )}}-${{ matrix.os }}-${{ matrix.gcc }}
+            et-2-vcpkg-${{ hashFiles( 'vcpkg.json' ) }}-${{ hashFiles( '.git/modules/external/vcpkg/HEAD' )}}-${{ matrix.os }}-${{ matrix.gcc }}-release
 
       - name: Show content of workspace after cache has been restored
         run: find $RUNNER_WORKSPACE
@@ -104,18 +104,18 @@ jobs:
           CC: gcc-${{ matrix.gcc }}
           CXX: g++-${{ matrix.gcc }}
         run: |
-          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DVCPKG_BUILD_TYPE=release
+          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo
         if: matrix.os == 'ubuntu-latest'
       - name: Install dependencies and generate project files (mac)
         env:
           CC: gcc-${{ matrix.gcc }}
           CXX: g++-${{ matrix.gcc }}
         run: |
-          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DVCPKG_BUILD_TYPE=release
+          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo
         if: matrix.os == 'macos-latest'
       - name: Install dependencies and generate project files (windows)
         run: |
-          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DVCPKG_BUILD_TYPE=release
+          cmake -S "${{ github.workspace }}" -B "${{ env.CMAKE_BUILD_DIR }}" -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo
         if: matrix.os == 'windows-latest'
       # Build the whole project with Ninja (which is spawn by CMake).
       - name: Build