diff --git a/ci/run.sh b/ci/run.sh
index 0a4a0e41eb..2ebc5fd27d 100755
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -47,6 +47,8 @@ SRC=`pwd`
 
 CMAKE_EXTRA="-DLLAMA_FATAL_WARNINGS=${LLAMA_FATAL_WARNINGS:-ON} -DLLAMA_CURL=ON -DGGML_SCHED_NO_REALLOC=ON"
 
+export LLAMA_ARG_NO_MMAP=1
+
 if [ ! -z ${GG_BUILD_METAL} ]; then
     CMAKE_EXTRA="${CMAKE_EXTRA} -DGGML_METAL=ON"
 fi