diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8ef2e06852..006c931ae0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 Change Log
 ==========
 
+## Version 0.3.1
+
+_2020-05-25_
+
+ * Fix: Do not include wrapper class for top-level function in Gradle plugin
+ default function.
+
 ## Version 0.3.0
 
 _2020-03-07_
diff --git a/build.gradle.kts b/build.gradle.kts
index 35f473d3a91..64bb81da9a8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
   kotlin("jvm") version "1.4-M1" apply false
   id("org.jetbrains.dokka") version "0.10.0" apply false
-  id("com.gradle.plugin-publish") version "0.10.1" apply false
+  id("com.gradle.plugin-publish") version "0.11.0" apply false
 }
 
 allprojects {
diff --git a/kotlin-power-assert-gradle/src/main/kotlin/com/bnorm/power/PowerAssertGradleExtension.kt b/kotlin-power-assert-gradle/src/main/kotlin/com/bnorm/power/PowerAssertGradleExtension.kt
index 9c1f7094a95..68976c0207e 100644
--- a/kotlin-power-assert-gradle/src/main/kotlin/com/bnorm/power/PowerAssertGradleExtension.kt
+++ b/kotlin-power-assert-gradle/src/main/kotlin/com/bnorm/power/PowerAssertGradleExtension.kt
@@ -17,5 +17,5 @@
 package com.bnorm.power
 
 open class PowerAssertGradleExtension {
-  var functions: List<String> = listOf("kotlin.AssertionKt.assert")
+  var functions: List<String> = listOf("kotlin.assert")
 }