diff --git a/.ci/ci.yaml b/.ci/ci.yaml
index 687a2e1b4f..3b4e181e08 100644
--- a/.ci/ci.yaml
+++ b/.ci/ci.yaml
@@ -49,21 +49,21 @@ jobs:
       Python:
         binding: 'python'
         python.version: '3.7'
-        CMakeArgs: '-DDEBUG=OFF -DPROFILE=OFF -DBUILD_PYTHON_BINDINGS=ON -DBUILD_JULIA_BINDINGS=OFF -DBUILD_GO_BINDINGS=OFF -DBUILD_R_BINDINGS=OFF'
+        CMakeArgs: '-DDEBUG=ON -DPROFILE=OFF -DBUILD_PYTHON_BINDINGS=ON -DBUILD_JULIA_BINDINGS=OFF -DBUILD_GO_BINDINGS=OFF -DBUILD_R_BINDINGS=OFF'
       Julia:
         python.version: '2.7'
         julia.version: '1.3.0'
-        CMakeArgs: '-DDEBUG=OFF -DPROFILE=OFF -DBUILD_JULIA_BINDINGS=ON -DBUILD_PYTHON_BINDINGS=OFF -DBUILD_GO_BINDINGS=OFF -DBUILD_R_BINDINGS=OFF'
+        CMakeArgs: '-DDEBUG=ON -DPROFILE=OFF -DBUILD_JULIA_BINDINGS=ON -DBUILD_PYTHON_BINDINGS=OFF -DBUILD_GO_BINDINGS=OFF -DBUILD_R_BINDINGS=OFF'
       Go:
         binding: 'go'
         python.version: '2.7'
         go.version: '1.11.0'
-        CMakeArgs: '-DDEBUG=OFF -DPROFILE=OFF -DBUILD_PYTHON_BINDINGS=OFF -DBUILD_JULIA_BINDINGS=OFF -DBUILD_GO_BINDINGS=ON -DBUILD_R_BINDINGS=OFF'
+        CMakeArgs: '-DDEBUG=ON -DPROFILE=OFF -DBUILD_PYTHON_BINDINGS=OFF -DBUILD_JULIA_BINDINGS=OFF -DBUILD_GO_BINDINGS=ON -DBUILD_R_BINDINGS=OFF'
       R:
         binding: 'R'
         python.version: '2.7'
         R.version: '4.0.0'
-        CMakeArgs: '-DDEBUG=OFF -DPROFILE=OFF -DBUILD_PYTHON_BINDINGS=OFF -DBUILD_JULIA_BINDINGS=OFF -DBUILD_GO_BINDINGS=OFF -DBUILD_R_BINDINGS=ON'
+        CMakeArgs: '-DDEBUG=ON -DPROFILE=OFF -DBUILD_PYTHON_BINDINGS=OFF -DBUILD_JULIA_BINDINGS=OFF -DBUILD_GO_BINDINGS=OFF -DBUILD_R_BINDINGS=ON'
 
   steps:
   - template: macos-steps.yaml