diff --git a/pkg/readers/gorm/reader.go b/pkg/readers/gorm/reader.go
index a9aba30..ff56c1c 100644
--- a/pkg/readers/gorm/reader.go
+++ b/pkg/readers/gorm/reader.go
@@ -676,19 +676,8 @@ func (r *Reader) extractTableFromGormTag(tag string) (tablename string, schemaNa
 
 // deriveTableName derives a table name from struct name
 func (r *Reader) deriveTableName(structName string) string {
-	// Remove "Model" prefix if present
-	name := strings.TrimPrefix(structName, "Model")
-
-	// Convert PascalCase to snake_case
-	var result strings.Builder
-	for i, r := range name {
-		if i > 0 && r >= 'A' && r <= 'Z' {
-			result.WriteRune('_')
-		}
-		result.WriteRune(r)
-	}
-
-	return strings.ToLower(result.String())
+	// Remove "Model" prefix if present, use the name as-is without transformation
+	return strings.TrimPrefix(structName, "Model")
 }
 
 // parseColumn parses a struct field into a Column model