diff --git a/src/base/wlc/wlc.h b/src/base/wlc/wlc.h
index 37534f7b4..1cb74848b 100644
--- a/src/base/wlc/wlc.h
+++ b/src/base/wlc/wlc.h
@@ -90,7 +90,6 @@ typedef enum {
 
 typedef struct Wlc_Ntk_t_  Wlc_Ntk_t;
 typedef struct Wlc_Obj_t_  Wlc_Obj_t;
-typedef struct Wlc_Prs_t_  Wlc_Prs_t;
 
 struct Wlc_Obj_t_ // 16 bytes
 {