diff --git a/tools/release/configs/fx-moz18-nightly-bootstrap.cfg b/tools/release/configs/fx-moz18-nightly-bootstrap.cfg
index 6f45efbc5934..7c267056ef0b 100644
--- a/tools/release/configs/fx-moz18-nightly-bootstrap.cfg
+++ b/tools/release/configs/fx-moz18-nightly-bootstrap.cfg
@@ -83,4 +83,4 @@ symbolServerPath = /data/symbols
 symbolServerKey  = /home/cltbld/.ssh/id_dsa
 symbolDir        = /builds/symbols
 # turn off tests
-runMozillaTests = 0
+testsPhoneHome   = 0