diff --git a/examples/agdk-mainloop/Cargo.toml b/examples/agdk-mainloop/Cargo.toml
index ae0f144..47d30a3 100644
--- a/examples/agdk-mainloop/Cargo.toml
+++ b/examples/agdk-mainloop/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 log = "0.4"
 android_logger = "0.11.0"
-android-activity = { path="../../android-activity", features = "game-activity" }
+android-activity = { path="../../android-activity", features = ["game-activity"] }
 
 [lib]
 name="main"