diff --git a/.ci/builds-linux.yml b/.ci/builds-linux.yml
index e0c4b0c64..60de3a1c1 100644
--- a/.ci/builds-linux.yml
+++ b/.ci/builds-linux.yml
@@ -214,11 +214,9 @@
   retry: 2
   before_script:
   - if [ ! -z "$ACNG" ]; then sed -i -e "s,http://,$ACNG/," /etc/apt/sources.list.d/debian.sources; else echo "no proxy configured"; fi
-  - apt-get update
-  - apt-get -y install --no-install-recommends gcc-12 g++-12
   - pushd $LINUX_BASEDIR
   - autoreconf -f -i
-  - ./configure CC=gcc-12 CXX=g++-12 CFLAGS='-g -O2 -Wall -Werror -fanalyzer' CXXFLAGS='-g -O2 -Wall -fanalyzer -Werror'
+  - ./configure CFLAGS='-g -O2 -Wall -Werror -fanalyzer' CXXFLAGS='-g -O2 -Wall -fanalyzer -Werror'
   - popd
   script:
   - pushd $LINUX_BASEDIR