diff --git a/compiler/frontend/src/org/jetbrains/kotlin/kdoc/parser/KDocKnownTag.java b/compiler/frontend/src/org/jetbrains/kotlin/kdoc/parser/KDocKnownTag.java
index ffc2ff7e5e0..4d5444d1937 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/kdoc/parser/KDocKnownTag.java
+++ b/compiler/frontend/src/org/jetbrains/kotlin/kdoc/parser/KDocKnownTag.java
@@ -28,7 +28,8 @@ public enum KDocKnownTag {
     SINCE(false, false),
     CONSTRUCTOR(false, true),
     PROPERTY(true, true),
-    SAMPLE(true, false);
+    SAMPLE(true, false),
+    SUPPRESS(false, false);
 
     private final boolean takesReference;
     private final boolean startsSection;
diff --git a/idea/idea-completion/testData/kdoc/TagName.kt b/idea/idea-completion/testData/kdoc/TagName.kt
index 99b8d84cb24..5d8bd23d1f0 100644
--- a/idea/idea-completion/testData/kdoc/TagName.kt
+++ b/idea/idea-completion/testData/kdoc/TagName.kt
@@ -6,3 +6,4 @@ fun f(x: Int): Int {
 
 // EXIST: @param
 // EXIST: @return
+// EXIST: @suppress