diff --git a/solutions/.checkstyle b/solutions/.checkstyle
index 9b3d083..0cf2a52 100644
--- a/solutions/.checkstyle
+++ b/solutions/.checkstyle
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <fileset-config file-format-version="1.2.0" simple-config="false" sync-formatter="true">
-  <local-check-config name="maven-checkstyle-plugin validate" location="file:/C:/Users/sellm/git/uebungen/solutions/checkstyle.xml" type="remote" description="maven-checkstyle-plugin configuration validate">
-    <property name="checkstyle.header.file" value="C:\Users\sellm\KLV\.metadata\.plugins\org.eclipse.core.resources\.projects\solutions\com.basistech.m2e.code.quality.checkstyleConfigurator\checkstyle-header-validate.txt"/>
+  <local-check-config name="maven-checkstyle-plugin validate" location="file:/C:/Users/KTS%20Nitro%205/git/uebungen/solutions/checkstyle.xml" type="remote" description="maven-checkstyle-plugin configuration validate">
+    <property name="checkstyle.header.file" value="C:\Users\KTS Nitro 5\eclipse-workspace\PR2\.metadata\.plugins\org.eclipse.core.resources\.projects\solutions\com.basistech.m2e.code.quality.checkstyleConfigurator\checkstyle-header-validate.txt"/>
     <property name="checkstyle.cache.file" value="${project_loc}/target/checkstyle-cachefile"/>
   </local-check-config>
   <fileset name="java-sources-validate" enabled="true" check-config-name="maven-checkstyle-plugin validate" local="true">
diff --git a/sources/.checkstyle b/sources/.checkstyle
index e3a3456..069d5e6 100644
--- a/sources/.checkstyle
+++ b/sources/.checkstyle
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <fileset-config file-format-version="1.2.0" simple-config="false" sync-formatter="true">
-  <local-check-config name="maven-checkstyle-plugin validate" location="file:/C:/Users/sellm/git/uebungen/sources/checkstyle.xml" type="remote" description="maven-checkstyle-plugin configuration validate">
-    <property name="checkstyle.header.file" value="C:\Users\sellm\KLV\.metadata\.plugins\org.eclipse.core.resources\.projects\sources\com.basistech.m2e.code.quality.checkstyleConfigurator\checkstyle-header-validate.txt"/>
+  <local-check-config name="maven-checkstyle-plugin validate" location="file:/C:/Users/KTS%20Nitro%205/git/uebungen/sources/checkstyle.xml" type="remote" description="maven-checkstyle-plugin configuration validate">
+    <property name="checkstyle.header.file" value="C:\Users\KTS Nitro 5\eclipse-workspace\PR2\.metadata\.plugins\org.eclipse.core.resources\.projects\sources\com.basistech.m2e.code.quality.checkstyleConfigurator\checkstyle-header-validate.txt"/>
     <property name="checkstyle.cache.file" value="${project_loc}/target/checkstyle-cachefile"/>
   </local-check-config>
   <fileset name="java-sources-validate" enabled="true" check-config-name="maven-checkstyle-plugin validate" local="true">