diff --git a/src/game/Unit.h b/src/game/Unit.h
index 04ba5ec70..aa1d5fce2 100644
--- a/src/game/Unit.h
+++ b/src/game/Unit.h
@@ -137,13 +137,18 @@ enum UnitStandStateType
     UNIT_STAND_STATE_SIT_MEDIUM_CHAIR  = 5,
     UNIT_STAND_STATE_SIT_HIGH_CHAIR    = 6,
     UNIT_STAND_STATE_DEAD              = 7,
-    UNIT_STAND_STATE_KNEEL             = 8
+    UNIT_STAND_STATE_KNEEL             = 8,
+    UNIT_STAND_STATE_SUBMERGED         = 9
 };
 
 // byte flag value (UNIT_FIELD_BYTES_1,2)
 enum UnitStandFlags
 {
+    UNIT_STAND_FLAGS_UNK1         = 0x01,
     UNIT_STAND_FLAGS_CREEP        = 0x02,
+    UNIT_STAND_FLAGS_UNK3         = 0x04,
+    UNIT_STAND_FLAGS_UNK4         = 0x08,
+    UNIT_STAND_FLAGS_UNK5         = 0x10,
     UNIT_STAND_FLAGS_ALL          = 0xFF
 };
 
@@ -151,6 +156,7 @@ enum UnitStandFlags
 enum UnitBytes1_Flags
 {
     UNIT_BYTE1_FLAG_ALWAYS_STAND = 0x01,
+    UNIT_BYTE1_FLAG_UNK_2        = 0x02,
     UNIT_BYTE1_FLAG_UNTRACKABLE  = 0x04,
     UNIT_BYTE1_FLAG_ALL          = 0xFF
 };
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index ba758ebda..b62b615b2 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "8826"
+ #define REVISION_NR "8827"
 #endif // __REVISION_NR_H__