diff --git a/ggml/src/ggml-vulkan/ggml-vulkan.cpp b/ggml/src/ggml-vulkan/ggml-vulkan.cpp
index 975e7edf5..f78424cc8 100644
--- a/ggml/src/ggml-vulkan/ggml-vulkan.cpp
+++ b/ggml/src/ggml-vulkan/ggml-vulkan.cpp
@@ -2,6 +2,9 @@
 #ifndef GGML_VULKAN_COOPMAT_GLSLC_SUPPORT
 #define GGML_VULKAN_COOPMAT_GLSLC_SUPPORT
 #endif
+#ifndef GGML_VULKAN_COOPMAT2_GLSLC_SUPPORT
+#define GGML_VULKAN_COOPMAT2_GLSLC_SUPPORT
+#endif
 #ifndef GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT
 #define GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT
 #endif
diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
index ae8810205..4be8f29ee 100644
--- a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
+++ b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
@@ -36,6 +36,9 @@
 #ifndef GGML_VULKAN_COOPMAT_GLSLC_SUPPORT
 #define GGML_VULKAN_COOPMAT_GLSLC_SUPPORT
 #endif
+#ifndef GGML_VULKAN_COOPMAT2_GLSLC_SUPPORT
+#define GGML_VULKAN_COOPMAT2_GLSLC_SUPPORT
+#endif
 #ifndef GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT
 #define GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT
 #endif