diff --git a/PSMermaid.psd1 b/PSMermaid.psd1
index 8c0b61c..c624c92 100644
--- a/PSMermaid.psd1
+++ b/PSMermaid.psd1
@@ -81,7 +81,7 @@
         'New-MermaidGraphLink',
         'New-MermaidGraphNode',
         'New-MermaidGraphNodeConnection',
-        'New-MermaidGraphStyleClassDefintion'
+        'New-MermaidGraphStyleClassDefinition'
         'New-MermaidJourney'
         'New-MermaidJourneySection'
         'New-MermaidJourneyTask'
@@ -163,4 +163,4 @@
     
     }
     
-    
\ No newline at end of file
+