diff --git a/libraries/stdlib/src/kotlin/text/StringBuilder.kt b/libraries/stdlib/src/kotlin/text/StringBuilder.kt
index b2996b3ba84..8d2200f99df 100644
--- a/libraries/stdlib/src/kotlin/text/StringBuilder.kt
+++ b/libraries/stdlib/src/kotlin/text/StringBuilder.kt
@@ -10,10 +10,10 @@ package kotlin.text
 public inline fun buildString(builderAction: StringBuilder.() -> Unit): String = StringBuilder().apply(builderAction).toString()
 
 /**
- * Builds new string by populating newly created [StringBuilder] initialized with the given capacity using provided [builderAction] and then converting it to [String].
+ * Builds new string by populating newly created [StringBuilder] initialized with the given [capacity] using provided [builderAction] and then converting it to [String].
  */
 @kotlin.internal.InlineOnly
-inline fun buildString(capacity : Int, builderAction: StringBuilder.() -> Unit): String = StringBuilder(capacity).apply(builderAction).toString()
+inline fun buildString(capacity: Int, builderAction: StringBuilder.() -> Unit): String = StringBuilder(capacity).apply(builderAction).toString()
 
 /**
  * Appends all arguments to the given [Appendable].