diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index 57a047814fb76081d3a31914e987f4b85d5f59e7..3ad4dc559364fe68ecd9806e4b7504af9f1ea446 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -1,6 +1,9 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
     <JetCodeStyleSettings>
+      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
+        <value />
+      </option>
       <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
       <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
diff --git a/src/main/kotlin/org/briarproject/briar/desktop/paul/views/PrivateMessageView.kt b/src/main/kotlin/org/briarproject/briar/desktop/paul/views/PrivateMessageView.kt
index 1dedb69725c182cf674837c05347bc477f780ffb..11649262c0c4db282fdaabeb12abce6bacad434a 100644
--- a/src/main/kotlin/org/briarproject/briar/desktop/paul/views/PrivateMessageView.kt
+++ b/src/main/kotlin/org/briarproject/briar/desktop/paul/views/PrivateMessageView.kt
@@ -72,7 +72,7 @@ import org.briarproject.briar.desktop.paul.theme.briarGreen
 import org.briarproject.briar.desktop.paul.theme.darkGray
 import org.briarproject.briar.desktop.paul.theme.divider
 import org.briarproject.briar.desktop.paul.theme.lightGray
-import java.util.*
+import java.util.Collections
 
 
 val HEADER_SIZE = 66.dp