diff --git a/src/game/Chat.cpp b/src/game/Chat.cpp
index f94d2eac4..a2583c694 100644
--- a/src/game/Chat.cpp
+++ b/src/game/Chat.cpp
@@ -2750,10 +2750,13 @@ uint32 ChatHandler::ExtractSpellIdFromLink(char** text)
             if(!talentEntry)
                 return 0;
 
-            uint32 rank;
-            if (!ExtractUInt32(&param1_str, rank))
+            int32 rank;
+            if (!ExtractInt32(&param1_str, rank))
                 return 0;
 
+            if (rank < 0)                                   // unlearned talent have in shift-link field -1 as rank
+                rank = 0;
+
             return rank < MAX_TALENT_RANK ? talentEntry->RankID[rank] : 0;
         }
         case SPELL_LINK_GLYPH:
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index e732cc4d3..94c41ec9e 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 "10405"
+ #define REVISION_NR "10406"
 #endif // __REVISION_NR_H__