diff --git a/ci/test/00_setup_env_native_centos.sh b/ci/test/00_setup_env_native_centos.sh
index c423d788eb8..af27a5ebe1b 100755
--- a/ci/test/00_setup_env_native_centos.sh
+++ b/ci/test/00_setup_env_native_centos.sh
@@ -8,7 +8,7 @@ export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_native_centos
 export CI_IMAGE_NAME_TAG="quay.io/centos/centos:stream10"
-export CI_BASE_PACKAGES="gcc-c++ glibc-devel libstdc++-devel ccache make git python3 python3-pip which patch xz procps-ng ksh rsync coreutils bison e2fsprogs cmake"
+export CI_BASE_PACKAGES="gcc-c++ glibc-devel libstdc++-devel ccache make git python3 python3-pip which patch xz procps-ng rsync coreutils bison e2fsprogs cmake dash"
 export PIP_PACKAGES="pyzmq"
 export DEP_OPTS="DEBUG=1"  # Temporarily enable a DEBUG=1 build to check for GCC-bug-117966 regressions. This can be removed once the minimum GCC version is bumped to 12 in the previous releases task, see https://github.com/bitcoin/bitcoin/issues/31436#issuecomment-2530717875
 export GOAL="install"
diff --git a/ci/test/03_test_script.sh b/ci/test/03_test_script.sh
index 3dd44807c9e..b218e7b9d1a 100755
--- a/ci/test/03_test_script.sh
+++ b/ci/test/03_test_script.sh
@@ -92,7 +92,7 @@ fi
 
 if [ -z "$NO_DEPENDS" ]; then
   if [[ $CI_IMAGE_NAME_TAG == *centos* ]]; then
-    SHELL_OPTS="CONFIG_SHELL=/bin/ksh"  # Temporarily use ksh instead of dash, until https://bugzilla.redhat.com/show_bug.cgi?id=2335416 is fixed.
+    SHELL_OPTS="CONFIG_SHELL=/bin/dash"
   else
     SHELL_OPTS="CONFIG_SHELL="
   fi