diff --git a/src/core/jbig2_wasm.js b/src/core/jbig2_wasm.js
index 2e5dca66231bb..0d9d690f93fc0 100644
--- a/src/core/jbig2_wasm.js
+++ b/src/core/jbig2_wasm.js
@@ -63,7 +63,7 @@ class JBig2WasmImage {
       return successCallback(results.instance);
     } catch (reason) {
       warn(`JBig2Image#instantiateWasm: ${reason}`);
-      return null;
+      return fallbackCallback(null);
     } finally {
       this.#handler = null;
     }
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 22b144a415cba..97e0da048727c 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -654,7 +654,6 @@
     "md5": "8f9347b0d5620537850b24b8385b0982",
     "rounds": 1,
     "link": true,
-    "talos": false,
     "firstPage": 4,
     "lastPage": 4,
     "type": "eq"
@@ -665,7 +664,6 @@
     "md5": "8f9347b0d5620537850b24b8385b0982",
     "rounds": 1,
     "link": true,
-    "talos": false,
     "firstPage": 4,
     "lastPage": 4,
     "type": "eq",
@@ -13139,5 +13137,14 @@
     "rounds": 1,
     "link": true,
     "type": "eq"
+  },
+  {
+    "id": "JBIG2Globals_nowasm",
+    "file": "pdfs/JBIG2Globals.pdf",
+    "md5": "78ee015a604678a4efbdcd993e0d77aa",
+    "rounds": 1,
+    "link": true,
+    "type": "eq",
+    "useWasm": false
   }
 ]