diff --git a/src/types/svg.ts b/src/types/svg.ts
index 0fc68f6..f4574a6 100644
--- a/src/types/svg.ts
+++ b/src/types/svg.ts
@@ -1,23 +1,18 @@
 import type { tCategory } from './categories';
 
-type tCategoryPair = [tCategory, tCategory];
+type CategoryPair = [tCategory, tCategory];
 type CategoryTriple = [tCategory, tCategory, tCategory];
 
+type ThemeOptions = {
+  dark: string;
+  light: string;
+};
+
 export interface iSVG {
   id?: number;
   title: string;
-  category: tCategory | tCategoryPair | CategoryTriple;
-  route:
-    | string // for backwards compat of when theme support was not added
-    | {
-        dark: string;
-        light: string;
-      };
-  wordmark?: 
-    | string // for backwards compat of when theme support was not added
-    | {
-        dark: string;
-        light: string;
-      };
+  category: tCategory | CategoryPair | CategoryTriple;
+  route: string | ThemeOptions;
+  wordmark?: string | ThemeOptions;
   url: string;
 }