1 files changed, 1 insertions, 0 deletions

diff --git a/mp_core.h b/mp_core.h
index 57d32ffafa..947778a181 100644
--- a/mp_core.h
+++ b/mp_core.h
@@ -39,6 +39,7 @@
 #define PT_PREV_SRC -2
 #define PT_UP_NEXT 3
 #define PT_UP_PREV -3
+#define PT_STOP 4
 
 
 typedef struct MPContext {