diff --git a/buildscripts/build_dependencies.sh b/buildscripts/build_dependencies.sh
index ee8efb0f7..8d8027aa6 100755
--- a/buildscripts/build_dependencies.sh
+++ b/buildscripts/build_dependencies.sh
@@ -26,7 +26,7 @@ printf "Installing to ${PREFIX}\n"
 printf "\n"
 
 # Get the OpenMP Libraries
-if [ $OS == "MacOSX" ]; then
+if [ $OS = "MacOSX" ]; then
     ${SCRIPT_DIR}/get_lomp.sh ${ARGS}
 fi
 
diff --git a/pyproject.toml b/pyproject.toml
index 46d8b1f10..f852a19df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -91,6 +91,7 @@ RANLIB="/usr/bin/ranlib"
 
 [tool.cibuildwheel.macos]
 before-all = [
+    "brew install coreutils",
     "LIBS=\"\" buildscripts/build_dependencies.sh -p ${PREFIX} -d ${TMPDIR}/swiftest.build -m ${MACOSX_DEPLOYMENT_TARGET}"
 ]