diff --git a/THIN-uebung4.iml b/THIN-uebung4.iml
new file mode 100644
index 0000000..bd60d6f
--- /dev/null
+++ b/THIN-uebung4.iml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library">
+      <library name="testng">
+        <CLASSES>
+          <root url="jar://$MAVEN_REPOSITORY$/org/testng/testng/7.1.0/testng-7.1.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/com/beust/jcommander/1.72/jcommander-1.72.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/com/google/inject/guice/4.1.0/guice-4.1.0-no_aop.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/javax/inject/javax.inject/1/javax.inject-1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/aopalliance/aopalliance/1.0/aopalliance-1.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/com/google/guava/guava/19.0/guava-19.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/yaml/snakeyaml/1.21/snakeyaml-1.21.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+    <orderEntry type="module-library">
+      <library name="JUnit5.8.1">
+        <CLASSES>
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter/5.8.1/junit-jupiter-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-api/5.8.1/junit-jupiter-api-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-commons/1.8.1/junit-platform-commons-1.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-params/5.8.1/junit-jupiter-params-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-engine/5.8.1/junit-jupiter-engine-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-engine/1.8.1/junit-platform-engine-1.8.1.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
\ No newline at end of file