diff --git a/core/descriptors/src/org/jetbrains/kotlin/renderer/KeywordStringsGenerated.java b/core/descriptors/src/org/jetbrains/kotlin/renderer/KeywordStringsGenerated.java
index db087d3c1e1..bc13e5988c8 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/renderer/KeywordStringsGenerated.java
+++ b/core/descriptors/src/org/jetbrains/kotlin/renderer/KeywordStringsGenerated.java
@@ -52,6 +52,7 @@ public class KeywordStringsGenerated {
         "do",
         "when",
         "trait",
+        "interface",
         "This"
     ));
 }
diff --git a/generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt b/generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
index c73f06f3af1..0ecf0d04b22 100644
--- a/generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
+++ b/generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
@@ -58,6 +58,7 @@ fun box(): String {
 
             case("class", "class $KEYWORD_MARKER { companion object {} }", "", testNotRenamedByName)
             case("trait", "trait $KEYWORD_MARKER { companion object {} }", "", testNotRenamedByName)
+            case("interface", "interface $KEYWORD_MARKER { companion object {} }", "", testNotRenamedByName)
             case("enum", "enum class $KEYWORD_MARKER { foo }", "", testNotRenamed("$KEYWORD_MARKER.foo"))
             case("object", "object $KEYWORD_MARKER {}", "", testNotRenamedByName)
         }