diff --git a/common/renderPNG.tsx b/common/renderPNG.tsx
index cdf8fab1..dbbf8bfd 100644
--- a/common/renderPNG.tsx
+++ b/common/renderPNG.tsx
@@ -5,10 +5,17 @@ import resvgWasm from '../public/resvg_bg.wasm?module'
 import renderCardSVG from './renderSVG'
 import QueryType from './types/queryType'
 
-const initResvgWasm = resvg.initWasm(resvgWasm)
+let resvgInitialized = false
 
 const renderCardPNG = async (query: QueryType) => {
-  const [svg] = await Promise.all([renderCardSVG(query), initResvgWasm])
+  async function initResvg() {
+    if (!resvgInitialized) {
+      await resvg.initWasm(resvgWasm)
+      resvgInitialized = true
+    }
+  }
+
+  const [svg] = await Promise.all([renderCardSVG(query), initResvg()])
 
   const resvgJS = new resvg.Resvg(svg, {
     fitTo: {
diff --git a/pages/api/png.ts b/pages/api/png.ts
index 79f3dbca..4064b98d 100644
--- a/pages/api/png.ts
+++ b/pages/api/png.ts
@@ -37,7 +37,7 @@ const pngEndpoint = async (req: NextRequest) => {
 }
 
 export const config = {
-  runtime: 'edge'
+  runtime: 'nodejs'
 }
 
 export default pngEndpoint