diff --git a/maven-wrapper/CHANGELOG.md b/maven-wrapper/CHANGELOG.md
index 379f539449..7d1295092e 100644
--- a/maven-wrapper/CHANGELOG.md
+++ b/maven-wrapper/CHANGELOG.md
@@ -3,6 +3,14 @@
 The [git commit history](https://github.com/takari/maven-wrapper/commits/master) is the detailed source of all changes.
 The following provides most information at an easier glance.
 
+## Version 0.5.1 - 2019-02-19
+
+- Coorected check for MVNW_REPOURL in mvnw.cmd
+  - fixes https://github.com/takari/maven-wrapper/issues/106
+  - see https://github.com/takari/maven-wrapper/pull/107
+  - contributed by Manfred Moser http://www.simpligility.com
+Release performed by Manfred Moser - http://www.simpligility.com
+
 ## Version 0.5.0 - 2019-02-18
 
 - update to Maven 3.6.0 as default
diff --git a/maven-wrapper/mvnw.cmd b/maven-wrapper/mvnw.cmd
index e73ee35e65..e72c07a9b5 100644
--- a/maven-wrapper/mvnw.cmd
+++ b/maven-wrapper/mvnw.cmd
@@ -130,7 +130,7 @@ FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-
 if exist %WRAPPER_JAR% (
     echo Found %WRAPPER_JAR%
 ) else (
-	if exist %MVNW_REPOURL% (
+	if not "%MVNW_REPOURL%" == "" (
 	  SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.0/maven-wrapper-0.5.0.jar"
 	)
     echo Couldn't find %WRAPPER_JAR%, downloading it ...