diff --git a/platform/lang-impl/src/com/intellij/util/indexing/diagnostic/IndexDiagnosticJson.kt b/platform/lang-impl/src/com/intellij/util/indexing/diagnostic/IndexDiagnosticJson.kt
index 3f6ab6a4e390..6e1ffaf07b57 100644
--- a/platform/lang-impl/src/com/intellij/util/indexing/diagnostic/IndexDiagnosticJson.kt
+++ b/platform/lang-impl/src/com/intellij/util/indexing/diagnostic/IndexDiagnosticJson.kt
@@ -51,8 +51,8 @@ data class JsonTimeStats(
       val s = buildString {
         append("max: ${value.maxTime.presentableDuration()}; ")
         append("mean: ${value.meanTime.presentableDuration()}; ")
-        append("median: ${value.medianTime.presentableDuration()} ")
-        append("min: ${value.minTime.presentableDuration()}; ")
+        append("median: ${value.medianTime.presentableDuration()}; ")
+        append("min: ${value.minTime.presentableDuration()}")
       }
       gen.writeString(s)
     }