diff --git a/src/display/font_loader.js b/src/display/font_loader.js
index e52847fb33497..b74349ac0f6fc 100644
--- a/src/display/font_loader.js
+++ b/src/display/font_loader.js
@@ -436,7 +436,7 @@ class FontFaceObject {
     } catch (ex) {
       warn(`getPathGenerator - ignoring character: "${ex}".`);
     }
-    const path = makePathFromDrawOPS(cmds.path);
+    const path = makePathFromDrawOPS(cmds?.path);
 
     if (!this.fontExtraProperties) {
       // Remove the raw path-string, since we don't need it anymore.
diff --git a/test/pdfs/.gitignore b/test/pdfs/.gitignore
index 6bef34dd94d3b..352366971bffa 100644
--- a/test/pdfs/.gitignore
+++ b/test/pdfs/.gitignore
@@ -765,4 +765,5 @@
 !two_paragraphs.pdf
 !paragraph_and_link.pdf
 !issue20225.pdf
+!issue20513.pdf
 !issue20516.pdf
diff --git a/test/pdfs/issue20513.pdf b/test/pdfs/issue20513.pdf
new file mode 100644
index 0000000000000..dafedc3e3fe46
Binary files /dev/null and b/test/pdfs/issue20513.pdf differ
diff --git a/test/test_manifest.json b/test/test_manifest.json
index a912fb1b35516..c9b9a5400c321 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -13099,5 +13099,12 @@
     "enableXfa": true,
     "lastPage": 1,
     "type": "eq"
+  },
+  {
+    "id": "issue20513",
+    "file": "pdfs/issue20513.pdf",
+    "md5": "19a3a347773518242fa3cf1c04a9a1e4",
+    "rounds": 1,
+    "type": "eq"
   }
 ]