diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index cc82132..2fcbe9c 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -20,10 +20,10 @@ jobs:
     - uses: actions/checkout@v1
     
     - name: configure
-      run: cmake -Htest -Bbuild
+      run: cmake -Htest -Bbuild -DCMAKE_BUILD_TYPE=Debug
 
     - name: build
-      run: cmake --build build --config Debug -j4
+      run: cmake --build build -j4
 
     - name: test
       run: |
diff --git a/.github/workflows/standalone.yml b/.github/workflows/standalone.yml
index 85afe23..7fe2767 100644
--- a/.github/workflows/standalone.yml
+++ b/.github/workflows/standalone.yml
@@ -17,7 +17,7 @@ jobs:
     - uses: actions/checkout@v1
     
     - name: configure
-      run: cmake -Hstandalone -Bbuild
+      run: cmake -Hstandalone -Bbuild -DCMAKE_BUILD_TYPE=Debug
 
     - name: build
       run: cmake --build build -j4
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index dd62cc8..29d1509 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -21,10 +21,10 @@ jobs:
     - uses: actions/checkout@v1
     
     - name: configure
-      run: cmake -Htest -Bbuild -DENABLE_TEST_COVERAGE=1
+      run: cmake -Htest -Bbuild -DENABLE_TEST_COVERAGE=1 -DCMAKE_BUILD_TYPE=Debug
 
     - name: build
-      run: cmake --build build --config Debug -j4
+      run: cmake --build build -j4
 
     - name: test
       run: |