diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/project/MavenProject.java b/plugins/maven/src/main/java/org/jetbrains/idea/maven/project/MavenProject.java
index 4a94b6cc31c6..8561b2b076bf 100644
--- a/plugins/maven/src/main/java/org/jetbrains/idea/maven/project/MavenProject.java
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/project/MavenProject.java
@@ -806,9 +806,10 @@ public class MavenProject {
 
   @NotNull
   public Set<String> getSupportedDependencyTypes(@NotNull SupportedRequestType type) {
-    Set<String> result = new THashSet<String>(Arrays.asList(MavenConstants.TYPE_JAR,
-                                                            MavenConstants.TYPE_TEST_JAR,
-                                                            "ejb", "ejb-client", "jboss-har", "jboss-sar", "war", "ear", "bundle"));
+    Set<String> result = ContainerUtil.newTroveSet(MavenConstants.TYPE_JAR,
+                                                   MavenConstants.TYPE_TEST_JAR,
+                                                   "maven-plugin",
+                                                   "ejb", "ejb-client", "jboss-har", "jboss-sar", "war", "ear", "bundle");
     if (type == SupportedRequestType.FOR_COMPLETION) {
       result.add(MavenConstants.TYPE_POM);
     }