diff --git a/src/structs.h b/src/structs.h
index 64d903b..14f3827 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1363,6 +1363,7 @@
 typedef struct cbq_S cbq_T;
 typedef struct channel_S channel_T;
 typedef struct cctx_S cctx_T;
+typedef struct ectx_S ectx_T;
 
 typedef enum
 {