diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 67c1280faf8b68a91c2a40f12d1ac2e7cee2ec37..7ecb537d06d018388366dc6d04206378dd12578c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -34,9 +34,9 @@ build-testenv:
   tags: [ cached-dind ]
   image: docker:20.10
   stage: setup
-  only:
-    - web
   script:
+    - whereis libcmocka
+    - whereis cmocka
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
       # use here general latest or specific branch latest...
     - docker pull $CI_REGISTRY_IMAGE|| true
diff --git a/test/.docker/Dockerfile b/test/.docker/Dockerfile
index 7af10e7eec79119e71c9999eb6562a2f82bac3b3..ab9842654c889229e6c1e1007a331c9b3de40c7e 100644
--- a/test/.docker/Dockerfile
+++ b/test/.docker/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:latest
 RUN apt-get update && \
     apt-get install -y cmake
-RUN apt-get install -y libcmocka0
+RUN apt-get install -y libcmocka-dev
 
 COPY ./ caosdb-clib/
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 1f2e958fc57a0bd9f9bf42a21af8076c82c58295..1ac6166e5eba53302055f9ae44989eb04cc1b9c3 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -3,7 +3,7 @@ set(test_cases
     test_connection
     )
 
-find_library(cmocka-static libcmocka)
+find_library(cmocka-static cmocka)
 if (cmocka-static)
     message(STATUS "Found pre-installed cmocka: ${cmocka-static}")
 elseif (${CMAKE_VERSION} VERSION_LESS "3.14.0")