diff --git a/.cirrus.yml b/.cirrus.yml
index 40618ce1..c96e36f3 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -68,7 +68,7 @@ task:
       only_if: $TEST_SYMBOL_VISIBILITY == 'yes'
       env:
         BUILD_TYPE: "cmake"
-        CMAKE_EXTRA_FLAGS: "-DCARES_SYMBOL_HIDING=ON"
+        CMAKE_FLAGS: "-DCMAKE_BUILD_TYPE=DEBUG -DCARES_STATIC=OFF -DCARES_BUILD_TESTS=ON -DCARES_SYMBOL_HIDING=ON"
     - name: "AUTOTOOLS"
       env:
         BUILD_TYPE: "autotools"
diff --git a/ci/build.sh b/ci/build.sh
index 1131f32e..98b2c780 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -33,6 +33,6 @@ else
     if [ "$DIST" = "iOS" ] ; then
         CMAKE_FLAGS="${CMAKE_FLAGS} -DCMAKE_OSX_SYSROOT=${SYSROOT}"
     fi
-    cmake ${CMAKE_FLAGS}  ${CMAKE_EXTRA_FLAGS} ..
+    cmake ${CMAKE_FLAGS} ..
     make
 fi