diff --git a/.idea/externalDependencies.xml b/.idea/externalDependencies.xml
new file mode 100644
index 0000000..d000c66
--- /dev/null
+++ b/.idea/externalDependencies.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalDependencies">
+    <plugin id="detekt" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/main/kotlin/io/gitlab/arturbosch/detekt/idea/webviews/RulesBrowserService.kt b/src/main/kotlin/io/gitlab/arturbosch/detekt/idea/webviews/RulesBrowserService.kt
index 9f9e78a..e367cb1 100644
--- a/src/main/kotlin/io/gitlab/arturbosch/detekt/idea/webviews/RulesBrowserService.kt
+++ b/src/main/kotlin/io/gitlab/arturbosch/detekt/idea/webviews/RulesBrowserService.kt
@@ -77,7 +77,8 @@ class RulesBrowserService : Disposable {
     private val isDarkTheme: Boolean
         get() {
             // Do not use UIManager.getLookAndFeel().defaults because it won't work.
-            // We use UIManager.getLookAndFeelDefaults() in installTheme in com.intellij.ide.ui.laf.LafManagerImpl.doSetLaF
+            // We use UIManager.getLookAndFeelDefaults() in installTheme
+            // in com.intellij.ide.ui.laf.LafManagerImpl.doSetLaF.
             val lookAndFeelDefaults = UIManager.getLookAndFeelDefaults()
             return lookAndFeelDefaults == null || lookAndFeelDefaults.getBoolean("ui.theme.is.dark")
         }