diff --git a/sql/mangos.sql b/sql/mangos.sql
index bf37113a0..b56ecce55 100644
--- a/sql/mangos.sql
+++ b/sql/mangos.sql
@@ -24,7 +24,7 @@ CREATE TABLE `db_version` (
   `version` varchar(120) default NULL,
   `creature_ai_version` varchar(120) default NULL,
   `cache_id` int(10) default '0',
-  `required_9967_01_mangos_spell_proc_event` bit(1) default NULL
+  `required_9977_01_mangos_spell_proc_event` bit(1) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Used DB version notes';
 
 --
@@ -18029,9 +18029,9 @@ INSERT INTO `spell_proc_event` VALUES
 (15600, 0x00000000,  0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 1.000000, 0.000000,  0),
 (16164, 0x0000001C, 11, 0x00000000, 0x00000000, 0x00000000, 0x00010000, 0x00000002, 0.000000, 0.000000,  0),
 (16176, 0x00000000, 11, 0x000001C0, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
-(16180, 0x00000000, 11, 0x000000C0, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
-(16196, 0x00000000, 11, 0x000000C0, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
-(16198, 0x00000000, 11, 0x000000C0, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
+(16180, 0x00000000, 11, 0x000001C0, 0x00000000, 0x00000010, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
+(16196, 0x00000000, 11, 0x000001C0, 0x00000000, 0x00000010, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
+(16198, 0x00000000, 11, 0x000001C0, 0x00000000, 0x00000010, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
 (16235, 0x00000000, 11, 0x000001C0, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
 (16240, 0x00000000, 11, 0x000001C0, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
 (16256, 0x00000000,  0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000002, 0.000000, 0.000000,  0),
diff --git a/sql/updates/9977_01_mangos_spell_proc_event.sql b/sql/updates/9977_01_mangos_spell_proc_event.sql
new file mode 100644
index 000000000..9627bfd86
--- /dev/null
+++ b/sql/updates/9977_01_mangos_spell_proc_event.sql
@@ -0,0 +1,7 @@
+ALTER TABLE db_version CHANGE COLUMN required_9967_01_mangos_spell_proc_event required_9977_01_mangos_spell_proc_event bit;
+
+DELETE FROM `spell_proc_event` WHERE `entry` IN (16180,16196,16198);
+INSERT INTO `spell_proc_event` VALUES 
+(16180,0x00000000,11,0x000001C0,0x00000000,0x00000010,0x00000000,0x00000002,0.000000,0.000000, 0),
+(16196,0x00000000,11,0x000001C0,0x00000000,0x00000010,0x00000000,0x00000002,0.000000,0.000000, 0),
+(16198,0x00000000,11,0x000001C0,0x00000000,0x00000010,0x00000000,0x00000002,0.000000,0.000000, 0);
diff --git a/sql/updates/Makefile.am b/sql/updates/Makefile.am
index ee757a86d..1bb5fe57b 100644
--- a/sql/updates/Makefile.am
+++ b/sql/updates/Makefile.am
@@ -71,6 +71,7 @@ pkgdata_DATA = \
 	9957_02_mangos_npc_vendor.sql \
 	9967_01_mangos_spell_proc_event.sql \
 	9974_01_characters_group.sql \
+	9977_01_mangos_spell_proc_event.sql \
 	README
 
 ## Additional files to include when running 'make dist'
@@ -122,4 +123,5 @@ EXTRA_DIST = \
 	9957_02_mangos_npc_vendor.sql \
 	9967_01_mangos_spell_proc_event.sql \
 	9974_01_characters_group.sql \
+	9977_01_mangos_spell_proc_event.sql \
 	README
diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index 962414e6a..241089e34 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -6835,6 +6835,9 @@ bool Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, Aura* triggeredByAu
                 // Lesser Healing Wave need aditional 60% roll
                 if ((procSpell->SpellFamilyFlags & UI64LIT(0x0000000000000080)) && !roll_chance_i(60))
                     return false;
+                // Chain Heal needs additional 30% roll
+                if ((procSpell->SpellFamilyFlags & UI64LIT(0x0000000000000100)) && !roll_chance_i(30))
+                    return false;
                 // lookup water shield
                 AuraList const& vs = GetAurasByType(SPELL_AURA_PROC_TRIGGER_SPELL);
                 for(AuraList::const_iterator itr = vs.begin(); itr != vs.end(); ++itr)
@@ -6844,13 +6847,10 @@ bool Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, Aura* triggeredByAu
                     {
                         uint32 spell = (*itr)->GetSpellProto()->EffectTriggerSpell[(*itr)->GetEffIndex()];
                         CastSpell(this, spell, true, castItem, triggeredByAura);
-                        if ((*itr)->DropAuraCharge())
-                            RemoveSingleSpellAurasFromStack((*itr)->GetId());
                         return true;
                     }
                 }
                 return false;
-                break;
             }
             // Lightning Overload
             if (dummySpell->SpellIconID == 2018)            // only this spell have SpellFamily Shaman SpellIconID == 2018 and dummy aura
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index b0fcecfd9..59c8ee1b6 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 "9976"
+ #define REVISION_NR "9977"
 #endif // __REVISION_NR_H__
diff --git a/src/shared/revision_sql.h b/src/shared/revision_sql.h
index 96c21c6b0..9643bf7e6 100644
--- a/src/shared/revision_sql.h
+++ b/src/shared/revision_sql.h
@@ -1,6 +1,6 @@
 #ifndef __REVISION_SQL_H__
 #define __REVISION_SQL_H__
  #define REVISION_DB_CHARACTERS "required_9974_01_characters_group"
- #define REVISION_DB_MANGOS "required_9967_01_mangos_spell_proc_event"
+ #define REVISION_DB_MANGOS "required_9977_01_mangos_spell_proc_event"
  #define REVISION_DB_REALMD "required_9748_01_realmd_realmlist"
 #endif // __REVISION_SQL_H__