diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index e24566f7960e..894c2d2f197f 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -7,4 +7,8 @@
   <component name="Kotlin2JvmCompilerArguments">
     <option name="jvmTarget" value="1.8" />
   </component>
+  <component name="KotlinCommonCompilerArguments">
+    <option name="apiVersion" value="1.1"/>
+    <option name="languageVersion" value="1.1"/>
+  </component>
 </project>
\ No newline at end of file