diff --git a/idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/inspections/DifferentKotlinMavenVersionInspection.kt b/idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/inspections/DifferentKotlinMavenVersionInspection.kt
index 41df2e5e329..a941017bd98 100644
--- a/idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/inspections/DifferentKotlinMavenVersionInspection.kt
+++ b/idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/inspections/DifferentKotlinMavenVersionInspection.kt
@@ -50,7 +50,7 @@ class DifferentKotlinMavenVersionInspection : DomElementsInspection<MavenDomProj
         holder.createProblem(
             plugin.version,
             HighlightSeverity.WARNING,
-            KotlinMavenBundle.message("version.different.maven.ide", versionFromMaven, versionFromIde)
+            KotlinMavenBundle.message("version.different.maven.ide", versionFromMaven.toString(), versionFromIde)
         )
     }
 }
\ No newline at end of file