diff --git a/scala/compiler-integration/src/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessages.scala b/scala/compiler-integration/src/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessages.scala
index b691f168771..1e5b2de205f 100644
--- a/scala/compiler-integration/src/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessages.scala
+++ b/scala/compiler-integration/src/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessages.scala
@@ -14,7 +14,8 @@ private object CompilerMessages {
       case bspMessageTemplate(_, position) => position
       case line => line
     }
-    trimmedMessage.stripSuffix(suffix).trim
+    val noSuffix = trimmedMessage.stripSuffix(suffix).trim
+    if (noSuffix.isBlank) trimmedMessage else noSuffix
   }
 
   def isUnusedImport(description: String): Boolean =
diff --git a/scala/compiler-integration/test/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessagesTest.scala b/scala/compiler-integration/test/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessagesTest.scala
index 172cac4158f..de496f6c115 100644
--- a/scala/compiler-integration/test/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessagesTest.scala
+++ b/scala/compiler-integration/test/org/jetbrains/plugins/scala/compiler/highlighting/CompilerMessagesTest.scala
@@ -20,4 +20,27 @@ class CompilerMessagesTest {
     val actual = CompilerMessages.description(originalMessage)
     assertEquals(expected, actual)
   }
+
+  @Test
+  def deprecationWarningsMessage(): Unit = {
+    val originalMessage = "there were 4 deprecation warnings; re-run with -deprecation for details\n\n"
+    val expected = "there were 4 deprecation warnings; re-run with -deprecation for details"
+    val actual = CompilerMessages.description(originalMessage)
+    assertEquals(expected, actual)
+  }
+
+  @Test
+  def oneLineMessage(): Unit = {
+    val originalMessage = "This is a one line error message"
+    val actual = CompilerMessages.description(originalMessage)
+    assertEquals(originalMessage, actual)
+  }
+
+  @Test
+  def blankAfterProcessing(): Unit = {
+    val originalMessage = "\n\nSome message  \n  "
+    val expected = "Some message"
+    val actual = CompilerMessages.description(originalMessage)
+    assertEquals(expected, actual)
+  }
 }