diff --git a/settings.gradle.kts b/settings.gradle.kts
index f28af0545..f0eef03d0 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -4,6 +4,6 @@ rootProject.name = "revanced-patches"
 
 buildCache {
     local {
-        isEnabled = !System.getenv().containsKey("CI")
+        isEnabled = "CI" !in System.getenv()
     }
 }