diff --git a/doc/package-hello.json b/doc/package-hello.json
index a47e266e4b..60193e97e6 100644
--- a/doc/package-hello.json
+++ b/doc/package-hello.json
@@ -6,7 +6,7 @@
     "build-system": "gnu",
     "arguments": {
       "tests?": false
-    }
+    },
     "home-page": "https://www.gnu.org/software/hello/",
     "synopsis": "Hello, GNU world: An example GNU package",
     "description": "GNU Hello prints a greeting.",
@@ -16,11 +16,11 @@
   {
     "name": "greeter",
     "version": "1.0",
-    "source": "https://example.com/greeter-1.0.tar.gz",
+    "source": "mirror://gnu/hello/hello-2.10.tar.gz",
     "build-system": "gnu",
     "arguments": {
       "test-target": "foo",
-      "parallel-build?": false,
+      "parallel-build?": false
     },
     "home-page": "https://example.com/",
     "synopsis": "Greeter using GNU Hello",
diff --git a/guix/import/json.scm b/guix/import/json.scm
index b87e9918c5..bf346a1bef 100644
--- a/guix/import/json.scm
+++ b/guix/import/json.scm
@@ -78,14 +78,13 @@ (define (json->code file-name)
                               #:result
                               (append result
                                       (list
-                                       (package->code (alist->package pkg names))
-                                       (string->symbol (assoc-ref pkg "name"))))))))
-                        (list #:names '()
-                              #:result '())
-                        packages))))
+                                       (package->code
+                                         (alist->package pkg names))))))))
+                   (list #:names '()
+                         #:result '())
+                   packages))))
           (package
-            (list (package->code (alist->package json))
-                  (string->symbol (assoc-ref json "name")))))))
+            (list (package->code (alist->package json)))))))
     (const #f)))
 
 (define (json->scheme-file file)