diff --git a/CodeWalker.Core/GameFiles/FileTypes/RelFile.cs b/CodeWalker.Core/GameFiles/FileTypes/RelFile.cs
index ef2073c..ff5c716 100644
--- a/CodeWalker.Core/GameFiles/FileTypes/RelFile.cs
+++ b/CodeWalker.Core/GameFiles/FileTypes/RelFile.cs
@@ -14331,6 +14331,7 @@ namespace CodeWalker.GameFiles
             }
             else
             {
+                JenkIndex.Ensure(str);
                 return JenkHash.GenHash(str);
             }
         }
diff --git a/CodeWalker.Core/GameFiles/MetaTypes/XmlPso.cs b/CodeWalker.Core/GameFiles/MetaTypes/XmlPso.cs
index 6db51fd..27032ef 100644
--- a/CodeWalker.Core/GameFiles/MetaTypes/XmlPso.cs
+++ b/CodeWalker.Core/GameFiles/MetaTypes/XmlPso.cs
@@ -1087,6 +1087,7 @@ namespace CodeWalker.GameFiles
             }
             else
             {
+                JenkIndex.Ensure(str);
                 return JenkHash.GenHash(str);
             }
         }