diff --git a/server/go/camlistored/ui/blobinfo.js b/server/go/camlistored/ui/blobinfo.js
index 05b3459d0..ba5c9ed5b 100644
--- a/server/go/camlistored/ui/blobinfo.js
+++ b/server/go/camlistored/ui/blobinfo.js
@@ -43,7 +43,7 @@ function blobInfoUpdate(bmap) {
                 fail: alert
             });
     } else {
-        document.getElementById("blobdata").innerHTML = "Unknown/binary data; <a href='" + camliBlobUrl(blobref) + "'>download</a>";
+        document.getElementById("blobdata").innerHTML = "Unknown/binary data; <a href='" + camliBlobURL(blobref) + "'>download</a>";
     }
 }
 
diff --git a/server/go/camlistored/ui/camli.js b/server/go/camlistored/ui/camli.js
index f674a772b..403b3a152 100644
--- a/server/go/camlistored/ui/camli.js
+++ b/server/go/camlistored/ui/camli.js
@@ -108,11 +108,14 @@ function camliGetBlobContents(blobref, opts) {
         }
         opts.success(xhr.responseText);
     };
-    var path = disco.blobRoot + "camli/" + blobref;
-    xhr.open("GET", path, true);
+    xhr.open("GET", camliBlobURL(blobref), true);
     xhr.send();
 }
 
+function camliBlobURL(blobref) {
+    return disco.blobRoot + "camli/" + blobref;
+}
+
 function camliSign(clearObj, opts) {
     opts = saneOpts(opts);