diff --git a/ihp-ide/IHP/SchemaCompiler.hs b/ihp-ide/IHP/SchemaCompiler.hs
index 4d7140047..fb6c90334 100644
--- a/ihp-ide/IHP/SchemaCompiler.hs
+++ b/ihp-ide/IHP/SchemaCompiler.hs
@@ -1004,11 +1004,28 @@ compileSetFieldInstances table@(CreateTable { name, columns }) = unlines (map co
                     | otherwise = name'
 
 compileUpdateFieldInstances :: (?schema :: Schema) => CreateTable -> Text
-compileUpdateFieldInstances table@(CreateTable { name, columns }) = unlines (map compileSetField (dataFields table))
+compileUpdateFieldInstances table@(CreateTable { name, columns, inherits }) =
+    unlines (map compileSetField (dataFields table))
     where
         modelName = tableNameToModelName name
-        typeArgs = dataTypeArguments table
-        compileSetField (name, fieldType) = "instance UpdateField " <> tshow name <> " (" <> compileTypePattern table <>  ") (" <> compileTypePattern' name  <> ") " <> valueTypeA <> " " <> valueTypeB <> " where\n    {-# INLINE updateField #-}\n    updateField newValue (" <> compileDataTypePattern table <> ") = " <> modelName <> " " <> (unwords (map compileAttribute (table |> dataFields |> map fst)))
+
+        -- Convert the model name to its plural, lowercase form to match the column name.
+        colName = modelName |> pluralize |> Text.toLower
+
+        -- Determine the type arguments considering inheritance.
+        typeArgs = case inherits of
+            Nothing -> dataTypeArguments table
+            Just parentTableName ->
+                let parentTableDef = findTableByName parentTableName
+                in case parentTableDef of
+                    Just parentTable ->
+                        let parentTypeArgs = dataTypeArguments parentTable.unsafeGetCreateTable
+                        in dataTypeArguments table
+                           <> filter (\fieldName -> Text.toLower fieldName /= colName) parentTypeArgs
+                    Nothing -> error $ "Parent table " <> cs parentTableName <> " not found for table " <> cs name <> "."
+
+        compileSetField (name, fieldType) =
+            "instance UpdateField " <> tshow name <> " (" <> compileTypePattern table <>  ") (" <> compileTypePattern' name  <> ") " <> valueTypeA <> " " <> valueTypeB <> " where\n    {-# INLINE updateField #-}\n    updateField newValue (" <> compileDataTypePattern table <> ") = " <> modelName <> " " <> (unwords (map compileAttribute (table |> dataFields |> map fst)))
             where
                 (valueTypeA, valueTypeB) =
                     if name `elem` typeArgs
@@ -1021,7 +1038,10 @@ compileUpdateFieldInstances table@(CreateTable { name, columns }) = unlines (map
                     | otherwise = name'
 
                 compileTypePattern' ::  Text -> Text
-                compileTypePattern' name = tableNameToModelName table.name <> "' " <> unwords (map (\f -> if f == name then name <> "'" else f) (dataTypeArguments table))
+                compileTypePattern' name =
+                    let filteredArgs = map (\f -> if f == name then name <> "'" else f) typeArgs
+                    in tableNameToModelName table.name <> "' " <> unwords filteredArgs
+
 
 compileHasFieldId :: (?schema :: Schema) => CreateTable -> Text
 compileHasFieldId table@CreateTable { name, primaryKeyConstraint } = cs [i|