diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 63d368814f7..daad223485a 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -15,11 +15,11 @@ jobs:
           - os: ubuntu-22.04
             name: Linux
             container: wpilib/roborio-cross-ubuntu:2023-22.04
-            flags: "-DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON"
+            flags: "-DCMAKE_BUILD_TYPE=RelWithDebInfo -DWITH_EXAMPLES=ON"
           - os: macOS-12
             name: macOS
             container: ""
-            flags: "-DCMAKE_BUILD_TYPE=Release -DWITH_JAVA=OFF -DWITH_EXAMPLES=ON"
+            flags: "-DCMAKE_BUILD_TYPE=RelWithDebInfo -DWITH_JAVA=OFF -DWITH_EXAMPLES=ON"
 
     name: "Build - ${{ matrix.name }}"
     runs-on: ${{ matrix.os }}
@@ -45,7 +45,7 @@ jobs:
         run: python -m pip install jinja2
 
       - name: configure
-        run: cmake -S . -B build -G "Ninja" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${{ matrix.flags }}
+        run: cmake -S . -B build -G "Ninja" ${{ matrix.flags }}
 
       - name: build
         working-directory: build
@@ -80,3 +80,7 @@ jobs:
       - name: build
         working-directory: build
         run: cmake --build . --parallel 1
+
+      - name: test
+        working-directory: build
+        run: ctest --output-on-failure