Fix typo
diff --git a/wrapper.gradle b/wrapper.gradle
index 33df39c..c1399b7 100644
--- a/wrapper.gradle
+++ b/wrapper.gradle
@@ -1,3 +1,3 @@
-task wrapper(type: Wrappper) {
+task wrapper(type: Wrapper) {
     gradleVersion = '4.10.1'
 }
\ No newline at end of file