diff --git a/build_fetched_libraries.sh b/build_fetched_libraries.sh
index 960e7b555e..3568b00a5a 100755
--- a/build_fetched_libraries.sh
+++ b/build_fetched_libraries.sh
@@ -24,7 +24,7 @@ cd library-build
 # Some platforms allow for nice parallel builds.
 if [[ $PLATFORM == "-pioneer" ]]; then
    PARALLEL=64
-elif [[ $PLATFORM == "-hile_cpu" || $PLATFORM == "-hile_gpu" || $PLATFORM == "-lumi_2403" || $PLATFORM == "-carrington" || $PLATFORM == "-frankenstein_hopper2_cuda" || $PLATFORM != "-roihu_gpu" ]]; then
+elif [[ $PLATFORM == "-hile_cpu" || $PLATFORM == "-hile_gpu" || $PLATFORM == "-lumi_2403" || $PLATFORM == "-carrington_gcc_openmpi" || $PLATFORM == "-frankenstein_hopper2_cuda" || $PLATFORM != "-roihu_gpu" ]]; then
    PARALLEL=128
 else
    # Otherwise we are friendly to other users and limit our parallelism