1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h
index b8aeaa2bd89..e04867438f1 100644
--- a/source/blender/makesdna/DNA_node_types.h
+++ b/source/blender/makesdna/DNA_node_types.h
@@ -44,6 +44,7 @@ struct bNodePreview;
 struct bNodeTreeExec;
 struct bNodeType;
 struct uiBlock;
+struct Collection;
 
 #define NODE_MAXSTR 64
 
@@ -160,6 +161,7 @@ typedef enum eNodeSocketDatatype {
   SOCK_OBJECT = 8,
   SOCK_IMAGE = 9,
   SOCK_GEOMETRY = 10,
+  SOCK_COLLECTION = 11,
 } eNodeSocketDatatype;
 
 /* socket shape */
@@ -580,6 +582,10 @@ typedef struct bNodeSocketValueImage {
   struct Image *value;
 } bNodeSocketValueImage;
 
+typedef struct bNodeSocketValueCollection {
+  struct Collection *value;
+} bNodeSocketValueCollection;
+
 /* data structs, for node->storage */
 enum {
   CMP_NODE_MASKTYPE_ADD = 0,