diff --git a/gradle.properties b/gradle.properties
index 924d6591..a34b3c1b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,9 +12,6 @@ org.gradle.vfs.watch=true
 # Enable experimental configuration caching
 org.gradle.configuration-cache=true
 
-# Enable kotlin-assignment plugin
-systemProp.org.gradle.unsafe.kotlin.assignment=true
-
 # Enable Kotlin incremental compilation
 kotlin.incremental=true