diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c612899f73..27fc871dd1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -213,7 +213,7 @@ x86_64-pc-linux-gnu_multiprocess:
     - .skip-in-fast-mode-template
   variables:
     HOST: x86_64-pc-linux-gnu
-    DEP_OPTS: "MULTIPROCESS=1"
+    DEP_OPTS: "DEBUG=1 MULTIPROCESS=1"
 
 x86_64-apple-darwin:
   extends:
diff --git a/ci/dash/matrix.sh b/ci/dash/matrix.sh
index 6eeb2a7565..9822a72789 100755
--- a/ci/dash/matrix.sh
+++ b/ci/dash/matrix.sh
@@ -26,6 +26,8 @@ elif [ "$BUILD_TARGET" = "linux64_cxx20" ]; then
   source ./ci/test/00_setup_env_native_cxx20.sh
 elif [ "$BUILD_TARGET" = "linux64_fuzz" ]; then
   source ./ci/test/00_setup_env_native_fuzz.sh
+elif [ "$BUILD_TARGET" = "linux64_multiprocess" ]; then
+  source ./ci/test/00_setup_env_native_multiprocess.sh
 elif [ "$BUILD_TARGET" = "linux64_nowallet" ]; then
   source ./ci/test/00_setup_env_native_nowallet.sh
 elif [ "$BUILD_TARGET" = "linux64_sqlite" ]; then
diff --git a/ci/test/00_setup_env_native_multiprocess.sh b/ci/test/00_setup_env_native_multiprocess.sh
index 7029ea5395..d23fae22b5 100755
--- a/ci/test/00_setup_env_native_multiprocess.sh
+++ b/ci/test/00_setup_env_native_multiprocess.sh
@@ -11,5 +11,5 @@ export PACKAGES="cmake python3 llvm clang"
 export DEP_OPTS="DEBUG=1 MULTIPROCESS=1"
 export GOAL="install"
 export TEST_RUNNER_EXTRA="--v2transport"
-export BITCOIN_CONFIG="--with-boost-process --enable-debug CC=clang CXX=clang++" # Use clang to avoid OOM
+export BITCOIN_CONFIG="--with-boost-process --enable-debug CC=clang-16 CXX=clang++-16" # Use clang to avoid OOM
 export BITCOIND=dash-node  # Used in functional tests