diff --git a/taskcluster/fenix_taskgraph/transforms/build.py b/taskcluster/fenix_taskgraph/transforms/build.py
index eacf73bbe..8dbacb11f 100644
--- a/taskcluster/fenix_taskgraph/transforms/build.py
+++ b/taskcluster/fenix_taskgraph/transforms/build.py
@@ -92,7 +92,7 @@ def add_release_version(config, tasks):
     for task in tasks:
         if task.pop("include-release-version", False):
             task["run"]["gradlew"].append(
-                '-PversionName="{}"'.format(config.params["release_version"])
+                '-PversionName={}'.format(config.params["release_version"])
             )
         yield task