diff --git a/.builds/freebsd.yml b/.builds/freebsd.yml
index bb7fbeb78b..d5809c42cf 100644
--- a/.builds/freebsd.yml
+++ b/.builds/freebsd.yml
@@ -28,7 +28,7 @@ tasks:
     gmake deps
 - build: |
     cd neovim
-    gmake CMAKE_BUILD_TYPE=Release CMAKE_EXTRA_FLAGS="${CMAKE_EXTRA_FLAGS}" nvim
+    gmake CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_EXTRA_FLAGS="${CMAKE_EXTRA_FLAGS}" nvim
 - functionaltest: |
     cd neovim
     gmake functionaltest
diff --git a/.builds/openbsd.yml b/.builds/openbsd.yml
index 2f0f970dcb..0ffc8aa786 100644
--- a/.builds/openbsd.yml
+++ b/.builds/openbsd.yml
@@ -28,16 +28,16 @@ tasks:
     mkdir neovim/.deps
     cd neovim/.deps
     cmake -G Ninja ../third-party/
-    cmake --build . --config Debug
+    cmake --build . --config RelWithDebInfo
 - build: |
     mkdir neovim/build
     cd neovim/build
     cmake -G Ninja $CMAKE_EXTRA_FLAGS ..
-    cmake --build . --config Debug
+    cmake --build . --config RelWithDebInfo
     ./bin/nvim --version
 - functionaltest: |
     cd neovim/build
-    cmake --build . --config Debug --target functionaltest
+    cmake --build . --config RelWithDebInfo --target functionaltest
 - oldtest: |
     cd neovim
     gmake oldtest