1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/draw/intern/draw_instance_data.h b/source/blender/draw/intern/draw_instance_data.h
index 9053544d98a..17978938ced 100644
--- a/source/blender/draw/intern/draw_instance_data.h
+++ b/source/blender/draw/intern/draw_instance_data.h
@@ -16,6 +16,10 @@
 
 #define DRW_BUFFER_VERTS_CHUNK 128
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct GHash;
 struct GPUUniformAttrList;
 
@@ -107,3 +111,7 @@ void DRW_uniform_attrs_pool_flush_all(struct GHash *table);
 void DRW_uniform_attrs_pool_clear_all(struct GHash *table);
 struct DRWSparseUniformBuf *DRW_uniform_attrs_pool_find_ubo(struct GHash *table,
                                                             const struct GPUUniformAttrList *key);
+
+#ifdef __cplusplus
+}
+#endif