diff --git a/embassy-boot/boot/src/lib.rs b/embassy-boot/boot/src/lib.rs
index 4dd1ebe0..00cf2dfc 100644
--- a/embassy-boot/boot/src/lib.rs
+++ b/embassy-boot/boot/src/lib.rs
@@ -1423,7 +1423,7 @@ mod tests {
     }
 
     #[test]
-    #[cfg(feature="_verify")]
+    #[cfg(feature = "_verify")]
     fn test_verify() {
         // The following key setup is based on:
         // https://docs.rs/ed25519-dalek/latest/ed25519_dalek/#example