diff --git a/config/testdata/valid-config.json b/config/testdata/valid-config.json
index 7c1188d..4a44336 100644
--- a/config/testdata/valid-config.json
+++ b/config/testdata/valid-config.json
@@ -59,7 +59,7 @@
   "advanced": {
     "use_domain_fronting": false,
     "send_crash_reports": true,
-    "bouncer_url": "https://bouncer.ooni.io/",
-    "collector_url": "https://c.collector.ooni.io/",
+    "bouncer_url": "https://bouncer.ooni.io",
+    "collector_url": "https://c.collector.ooni.io"
   }
 }
diff --git a/data/default-config.json b/data/default-config.json
index ff36f28..d7d1e7a 100644
--- a/data/default-config.json
+++ b/data/default-config.json
@@ -61,6 +61,6 @@
     "use_domain_fronting": false,
     "send_crash_reports": true,
     "collector_url": "",
-    "bouncer_url": "https://bouncer.ooni.io/"
+    "bouncer_url": "https://bouncer.ooni.io"
   }
 }
diff --git a/internal/bindata/bindata.go b/internal/bindata/bindata.go
index 6c5a2ac..97a7736 100644
--- a/internal/bindata/bindata.go
+++ b/internal/bindata/bindata.go
@@ -99,8 +99,8 @@ var _bindataDataDefaultconfigjson = []byte(
 	"\x10\xf7\x10\x0b\xba\xb2\x5d\xfa\x8a\x67\x26\x8e\xf2\x77\x40\x19\xf4\x3f\xff\xae\xcc\xcb\xdf\x2f\xda\x18\xd1\xfb" +
 	"\x00\x2d\xff\xba\xb1\x89\xff\x2f\xd0\x8d\x2b\x74\xe6\xb9\x5e\x2d\xbf\x2f\x34\xfd\xba\x23\x39\x81\xf1\x3c\x5a\x24" +
 	"\xd3\x45\xa6\xe5\xba\xd5\xb7\x2b\x01\x79\xe3\x62\x69\x35\x42\xe9\xf2\xcd\xf3\xe1\x38\x04\x70\xc2\xd1\xe4\x18\x0a" +
-	"\x81\xa5\x4c\xdd\x72\x26\x07\x67\xf9\xf4\xcc\x2e\xf2\xfd\xe9\xb9\x9d\xd7\x78\xf3\xb2\xf9\x13\x00\x00\xff\xff\x7d" +
-	"\x2f\x79\x24\xba\x05\x00\x00")
+	"\x81\xa5\x4c\xdd\x72\x26\x07\x67\xf9\xf4\xcc\x2e\xf2\xfd\xf2\xdc\xce\x5b\xbc\x79\xd9\xfc\x09\x00\x00\xff\xff\xa1" +
+	"\x4d\x40\xc5\xb9\x05\x00\x00")
 
 func bindataDataDefaultconfigjsonBytes() ([]byte, error) {
 	return bindataRead(