diff --git a/apps/opencs/model/world/columnimp.hpp b/apps/opencs/model/world/columnimp.hpp
index 8a1595a30e..6c31fddf39 100644
--- a/apps/opencs/model/world/columnimp.hpp
+++ b/apps/opencs/model/world/columnimp.hpp
@@ -257,7 +257,7 @@ namespace CSMWorld
         int mIndex;
 
         UseValueColumn (int index)
-        : Column<ESXRecordT> (Columns::ColumnId_UseValue1 + index - 1,  ColumnBase::Display_Float),
+        : Column<ESXRecordT> (Columns::ColumnId_UseValue1 + index,  ColumnBase::Display_Float),
           mIndex (index)
         {}
 
@@ -339,7 +339,7 @@ namespace CSMWorld
         int mIndex;
 
         AttributesColumn (int index)
-        : Column<ESXRecordT> (Columns::ColumnId_Attribute1 + index - 1, ColumnBase::Display_Attribute),
+        : Column<ESXRecordT> (Columns::ColumnId_Attribute1 + index, ColumnBase::Display_Attribute),
           mIndex (index)
         {}
 
@@ -372,7 +372,7 @@ namespace CSMWorld
         SkillsColumn (int index, bool typePrefix = false, bool major = false)
         : Column<ESXRecordT> ((typePrefix ? (
             major ? Columns::ColumnId_MajorSkill1 : Columns::ColumnId_MinorSkill1) :
-            Columns::ColumnId_Skill1) + index - 1, ColumnBase::Display_String),
+            Columns::ColumnId_Skill1) + index, ColumnBase::Display_String),
             mIndex (index), mMajor (major)
         {}
 
diff --git a/apps/opencs/model/world/columns.cpp b/apps/opencs/model/world/columns.cpp
index 2198d1b0cc..f6eb8fe34e 100644
--- a/apps/opencs/model/world/columns.cpp
+++ b/apps/opencs/model/world/columns.cpp
@@ -166,10 +166,11 @@ namespace CSMWorld
             { ColumnId_MinorSkill5, "Minor Skill 5" },
 
             { ColumnId_Skill1, "Skill 1" },
-            { ColumnId_Skill1, "Skill 2" },
-            { ColumnId_Skill1, "Skill 3" },
-            { ColumnId_Skill1, "Skill 4" },
-            { ColumnId_Skill1, "Skill 5" },
+            { ColumnId_Skill2, "Skill 2" },
+            { ColumnId_Skill3, "Skill 3" },
+            { ColumnId_Skill4, "Skill 4" },
+            { ColumnId_Skill5, "Skill 5" },
+            { ColumnId_Skill6, "Skill 6" },
 
             { -1, 0 } // end marker
         };
diff --git a/apps/opencs/model/world/columns.hpp b/apps/opencs/model/world/columns.hpp
index adde80dc92..28da60e938 100644
--- a/apps/opencs/model/world/columns.hpp
+++ b/apps/opencs/model/world/columns.hpp
@@ -171,7 +171,8 @@ namespace CSMWorld
             ColumnId_Skill2 = 0x50001,
             ColumnId_Skill3 = 0x50002,
             ColumnId_Skill4 = 0x50003,
-            ColumnId_Skill5 = 0x50004
+            ColumnId_Skill5 = 0x50004,
+            ColumnId_Skill6 = 0x50005
         };
 
         std::string getName (ColumnId column);