diff --git a/contrib/teamcity/setup-debian-buster.sh b/contrib/teamcity/setup-debian-buster.sh
--- a/contrib/teamcity/setup-debian-buster.sh
+++ b/contrib/teamcity/setup-debian-buster.sh
@@ -16,7 +16,7 @@
 # context may be different than the project root.
 pip3 install -r "${TEAMCITY_DIR}"/../buildbot/requirements.txt
 
-# Make sure clang-10 has highest priority
+# Make sure our specific llvm and clang versions have highest priority
 update-alternatives --install /usr/bin/clang clang "$(command -v clang-11)" 100
 update-alternatives --install /usr/bin/clang++ clang++ "$(command -v clang++-11)" 100
 update-alternatives --install /usr/bin/llvm-symbolizer llvm-symbolizer "$(command -v llvm-symbolizer-11)" 100
diff --git a/contrib/utils/install-dependencies.sh b/contrib/utils/install-dependencies.sh
--- a/contrib/utils/install-dependencies.sh
+++ b/contrib/utils/install-dependencies.sh
@@ -99,7 +99,7 @@
 DEBIAN_FRONTEND=noninteractive apt-get -t buster-backports install -y $(join_by ' ' "${BACKPORTS[@]}")
 
 
-# Install llvm-8 and clang-10
+# Install llvm and clang
 apt-key add "$(dirname "$0")"/llvm.pub
 add-apt-repository "deb https://apt.llvm.org/buster/   llvm-toolchain-buster-8  main"
 add-apt-repository "deb https://apt.llvm.org/buster/   llvm-toolchain-buster-11  main"