diff --git a/tools/charactercreation/characterlibcreate.xml b/tools/charactercreation/characterlibcreate.xml
index e5de725..28e4a9d 100644
--- a/tools/charactercreation/characterlibcreate.xml
+++ b/tools/charactercreation/characterlibcreate.xml
@@ -6,6 +6,55 @@
         <Function Name="charlib_attributesum">
             <Return>[data.character.attributes.courage] + [data.character.attributes.intelligence] + [data.character.attributes.intuition] + [data.character.attributes.charisma] + [data.character.attributes.dexterity] + [data.character.attributes.agility] + [data.character.attributes.physique] + [data.character.attributes.strength]</Return>
         </Function>
+        <Function Name="charlibcreate_fifteenattributessum">
+            <Actions>
+                <Action>
+                    <Do>0</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.courage] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.intelligence] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.intuition] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.charisma] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.dexterity] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.agility] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.physique] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+                <Action>
+                    <If>[data.character.attributes.strength] &gt;= 15</If>
+                    <Do>[local.sum] + 1</Do>
+                    <Output>[local.sum]</Output>
+                </Action>
+            </Actions>
+            <Return>[local.sum]</Return>
+        </Function>
         <Function Name="charlibcreate_checkpreprint">
             <Actions>
                 <Action>
@@ -17,6 +66,11 @@
                     <Do>false</Do>
                     <Output>[local.check]</Output>
                 </Action>
+                <Action>
+                    <If>charlibcreate_fifteenattributessum() &gt; 1</If>
+                    <Do>false</Do>
+                    <Output>[local.check]</Output>
+                </Action>
             </Actions>
             <Return>[local.check]</Return>
         </Function>
diff --git a/tools/charactercreation/charactertool.xml b/tools/charactercreation/charactertool.xml
index 338816e..8ff222c 100644
--- a/tools/charactercreation/charactertool.xml
+++ b/tools/charactercreation/charactertool.xml
@@ -5308,6 +5308,9 @@
                         <Label>
                             <Text>"- Die Summe der Grundattribute darf 100 nicht überschreiten"</Text>
                         </Label>
+                        <Label>
+                            <Text>"- Maximal ein Grundattribut darf 15 oder höher sein"</Text>
+                        </Label>
                     </Content>
                 </VerticalContainer>
                 <PdfGenerator Visible="[data.character.print.preprintcheck]">