diff --git a/app/src/protyle/render/abcRender.ts b/app/src/protyle/render/abcRender.ts
index e52823b25..257c5dd9d 100644
--- a/app/src/protyle/render/abcRender.ts
+++ b/app/src/protyle/render/abcRender.ts
@@ -4,27 +4,23 @@ import {genIconHTML} from "./util";
 import {hasClosestByClassName} from "../util/hasClosest";
 import {looseJsonParse} from "../../util/functions";
 
-const ABCJS_PARAMS_KEY = "%%params:";
+const ABCJS_PARAMS_KEY = "%%params";
 
 // Read the abcjsParams from the content if it exists.
 // The params *must* be the first line of the content in the form:
-// %%abcjsParams: {JSON}
+// %%params JSON
 const getAbcParams = (abcString: string): any => {
     let params = {
-        responsive: 'resize',
+        responsive: "resize",
     };
-
     const firstLine = abcString.substring(0, abcString.indexOf("\n"));
-
     if (firstLine.startsWith(ABCJS_PARAMS_KEY)) {
         try {
-            const jsonString = firstLine.substring(ABCJS_PARAMS_KEY.length);
-            params = { ...params, ...looseJsonParse(jsonString) };
+            params = looseJsonParse(firstLine.substring(ABCJS_PARAMS_KEY.length));
         } catch (e) {
             console.error(`Failed to parse ABCJS params: ${e}`);
         }
     }
-
     return params;
 };
 
@@ -52,8 +48,7 @@ export const abcRender = (element: Element, cdn = Constants.PROTYLE_CDN) => {
                 const renderElement = e.firstElementChild.nextElementSibling as HTMLElement;
                 renderElement.innerHTML = `<span style="position: absolute;left:0;top:0;width: 1px;">${Constants.ZWSP}</span><div contenteditable="false"></div>`;
                 const abcString = Lute.UnEscapeHTMLStr(e.getAttribute("data-content"));
-                const abcjsParams = getAbcParams(abcString)
-                window.ABCJS.renderAbc(renderElement.lastElementChild, abcString, abcjsParams);
+                window.ABCJS.renderAbc(renderElement.lastElementChild, abcString, getAbcParams(abcString));
                 e.setAttribute("data-render", "true");
             });
         });