diff --git a/dist/tools/ci/print_toolchain_versions.sh b/dist/tools/ci/print_toolchain_versions.sh
index b6bf01a719a5adc0bd8da33cb767575ec26d1db0..d62291519e7664622eff1b66bc4cc4d3a54f5845 100755
--- a/dist/tools/ci/print_toolchain_versions.sh
+++ b/dist/tools/ci/print_toolchain_versions.sh
@@ -81,7 +81,12 @@ printf "\n"
 printf "%s\n" "Installed compiler toolchains"
 printf "%s\n" "-----------------------------"
 printf "%23s: %s\n" "native gcc" "$(get_cmd_version gcc)"
-for p in arm-none-eabi avr mips-mti-elf msp430 riscv-none-embed; do
+for p in \
+         arm-none-eabi \
+         avr mips-mti-elf \
+         msp430 \
+         riscv-none-embed \
+         ; do
     printf "%23s: %s\n" "$p-gcc" "$(get_cmd_version ${p}-gcc)"
 done
 printf "%23s: %s\n" "clang" "$(get_cmd_version clang)"
@@ -89,7 +94,11 @@ printf "\n"
 printf "%s\n" "Installed compiler libs"
 printf "%s\n" "-----------------------"
 # platform specific newlib version
-for p in arm-none-eabi mips-mti-elf riscv-none-embed; do
+for p in \
+         arm-none-eabi \
+         mips-mti-elf \
+         riscv-none-embed \
+         ; do
     printf "%23s: %s\n" "$p-newlib" "$(newlib_version ${p}-gcc)"
 done
 # avr libc version
@@ -98,7 +107,18 @@ printf "%23s: %s\n" "avr-libc" "$(avr_libc_version avr-gcc)"
 printf "\n"
 printf "%s\n" "Installed development tools"
 printf "%s\n" "---------------------------"
-for c in cmake cppcheck doxygen flake8 git make openocd python python2 python3; do
+for c in \
+         cmake \
+         cppcheck \
+         doxygen \
+         flake8 \
+         git \
+         make \
+         openocd \
+         python \
+         python2 \
+         python3 \
+         ; do
     printf "%23s: %s\n" "$c" "$(get_cmd_version $c)"
 done
 printf "%23s: %s\n" "coccinelle" "$(get_cmd_version spatch)"