diff --git a/src/main/java/org/jetbrains/plugins/spotbugs/common/util/IdeaUtilImpl.java b/src/main/java/org/jetbrains/plugins/spotbugs/common/util/IdeaUtilImpl.java
index 5aa748ea..1878fe3d 100644
--- a/src/main/java/org/jetbrains/plugins/spotbugs/common/util/IdeaUtilImpl.java
+++ b/src/main/java/org/jetbrains/plugins/spotbugs/common/util/IdeaUtilImpl.java
@@ -63,7 +63,7 @@
 public final class IdeaUtilImpl {
 
 	private static final Set<String> SUPPORTED_FILE_TYPES_EXT = new THashSet<>(Arrays
-			.asList("java", "scala", "groovy", "gradle", "aj"));
+			.asList("java", "scala", "groovy", "gradle", "aj","kt"));
 	public static final Set<FileType> SUPPORTED_FILE_TYPES;
 
 	static {
@@ -82,6 +82,10 @@ public final class IdeaUtilImpl {
 		if (!(aspectJ instanceof UnknownFileType)) {
 			supported.add(aspectJ);
 		}
+		final FileType kotlin = FileTypeManager.getInstance().getFileTypeByExtension("KT");
+		if (!(kotlin instanceof UnknownFileType)) {
+			supported.add(kotlin);
+		}
 		SUPPORTED_FILE_TYPES = supported;
 	}
 
@@ -102,6 +106,10 @@ public final class IdeaUtilImpl {
 		if (aspectJ != null) {
 			supported.add(aspectJ);
 		}
+		final Language kotlin = Language.findLanguageByID("Kotlin");
+		if (kotlin != null) {
+			supported.add(kotlin);
+		}
 		SUPPORTED_LANGUAGES = supported;
 	}