diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 66592220e..0e6135ebd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -218,7 +218,7 @@ clang++ mull:
   allow_failure: true
   script:
     - apt-get -qq update
-    - apt-get -qq install --no-install-recommends -y --quiet gnupg curl wget ca-certificates clang-17 make libboost-timer-dev libboost-serialization-dev libblas-dev libfftw3-dev liblapack-dev pkg-config
+    - apt-get -qq install --no-install-recommends -y --quiet gnupg curl wget ca-certificates clang-17 libclang-17-dev make libboost-timer-dev libboost-serialization-dev libblas-dev libfftw3-dev liblapack-dev pkg-config
     - wget --no-verbose -O cmake-install.sh https://github.com/Kitware/CMake/releases/download/v3.30.0-rc4/cmake-3.30.0-rc4-linux-`arch`.sh # for CMAKE_TEST_LAUNCHER
     - sh cmake-install.sh --skip-license --prefix=/usr
     - cmake --version