diff --git a/ci/run.sh b/ci/run.sh
index 529da07779f..90aca96d8b5 100755
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -116,7 +116,7 @@ if [ ! -z ${GG_BUILD_VULKAN} ]; then
 
     # if on Mac, disable METAL
     if [[ "$OSTYPE" == "darwin"* ]]; then
-        CMAKE_EXTRA="${CMAKE_EXTRA} -DGGML_METAL=OFF -DGGML_BLAS=OFF"
+        CMAKE_EXTRA="${CMAKE_EXTRA} -DGGML_METAL=OFF -DGGML_BLAS=OFF -DCMAKE_FIND_ROOT_PATH=/usr/local"
     fi
 
     # Build shared libs on Windows
diff --git a/ggml/src/ggml-vulkan/CMakeLists.txt b/ggml/src/ggml-vulkan/CMakeLists.txt
index 715a263a6d0..6dbcea065b3 100644
--- a/ggml/src/ggml-vulkan/CMakeLists.txt
+++ b/ggml/src/ggml-vulkan/CMakeLists.txt
@@ -8,6 +8,8 @@ endif()
 
 find_package(Vulkan COMPONENTS glslc REQUIRED)
 
+find_package(SPIRV-Headers REQUIRED)
+
 if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     # Parallel build object files
     add_definitions(/MP)