diff --git a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
index 1fd27a05cc3..3d6720c65bd 100644
--- a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
+++ b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
@@ -382,6 +382,9 @@ class LanguageVersionSettingsImpl @JvmOverloads constructor(
             }
             append(" $char$feature")
         }
+        analysisFlags.forEach { (flag, value) ->
+            append(" $flag:$value")
+        }
     }
 
     override fun isPreRelease(): Boolean = languageVersion.isPreRelease() ||