diff --git a/app/build.gradle b/app/build.gradle
index c2155d3da..b63e310f4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -473,11 +473,7 @@ nimbus {
 }
 
 tasks.withType(KotlinCompile).configureEach {
-    kotlinOptions {
-        freeCompilerArgs += [
-                "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
-        ]
-    }
+    kotlinOptions.freeCompilerArgs += "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi"
 }
 
 dependencies {