diff --git a/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/FormatOps.scala b/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/FormatOps.scala
index 0a47321d9c..d002c7c459 100644
--- a/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/FormatOps.scala
+++ b/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/FormatOps.scala
@@ -859,14 +859,14 @@ class FormatOps(
 
   def mustUseConfigStyle(
       ft: FormatToken,
-      beforeCloseFt: => FormatToken,
+      breakBeforeClose: => Boolean,
       allowForce: Boolean = true,
   )(implicit
       style: ScalafmtConfig,
       cfg: Newlines.ConfigStyleElement,
   ): ConfigStyle =
     if (allowForce && mustForceConfigStyle(ft)) ConfigStyle.Forced
-    else if (preserveConfigStyle(ft, beforeCloseFt)) ConfigStyle.Source
+    else if (preserveConfigStyle(ft, breakBeforeClose)) ConfigStyle.Source
     else ConfigStyle.None
 
   def mustForceConfigStyle(ft: FormatToken)(implicit
@@ -875,17 +875,17 @@ class FormatOps(
 
   def preserveConfigStyle(
       ft: FormatToken,
-      beforeCloseFt: => FormatToken,
+      breakBeforeClose: => Boolean,
   )(implicit style: ScalafmtConfig, cfg: Newlines.ConfigStyleElement): Boolean =
-    cfg.prefer && couldPreserveConfigStyle(ft, beforeCloseFt)
+    cfg.prefer && couldPreserveConfigStyle(ft, breakBeforeClose)
 
-  def couldPreserveConfigStyle(ft: FormatToken, beforeCloseFt: => FormatToken)(
+  def couldPreserveConfigStyle(ft: FormatToken, breakBeforeClose: => Boolean)(
       implicit style: ScalafmtConfig,
   ): Boolean = !style.newlines.sourceIgnored && {
     ft.hasBreak ||
     (next(ft).hasBreak || style.newlines.forceAfterImplicitParamListModifier) &&
     opensConfigStyleImplicitParamList(ft)
-  } && beforeCloseFt.hasBreak
+  } && breakBeforeClose
 
   /** Works for `using` as well */
   def opensConfigStyleImplicitParamList(formatToken: FormatToken)(implicit
@@ -2648,7 +2648,8 @@ class FormatOps(
     implicit val configStyleFlags = style.configStyleCallSite
     val configStyle =
       if (dangleForTrailingCommas) ConfigStyle.None
-      else mustUseConfigStyle(ftAfterOpen, ftBeforeClose, !literalArgList)
+      else
+        mustUseConfigStyle(ftAfterOpen, ftBeforeClose.hasBreak, !literalArgList)
     val shouldDangle = style.danglingParentheses
       .atCallSite(ftAfterOpen.meta.leftOwner)
     val scalaJsStyle = style.newlines.source == Newlines.classic &&
diff --git a/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/Router.scala b/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/Router.scala
index 08877b0983..cb8ad1bae9 100644
--- a/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/Router.scala
+++ b/scalafmt-core/shared/src/main/scala/org/scalafmt/internal/Router.scala
@@ -867,11 +867,15 @@ class Router(formatOps: FormatOps) {
         val isBracket = open.is[T.LeftBracket]
         val bracketCoef = if (isBracket) Constants.BracketPenalty else 1
 
+        val mustDangleForTrailingCommas =
+          getMustDangleForTrailingCommas(beforeClose)
+
         val rightIsComment = right.is[T.Comment]
         implicit val configStyleFlags =
           if (defnSite) style.configStyleDefnSite else style.configStyleCallSite
-        val configStyle = mustUseConfigStyle(ft, beforeClose)
-        val onlyConfigStyle = ConfigStyle.None != configStyle
+        def closeBreak = mustDangleForTrailingCommas || beforeClose.hasBreak
+        val onlyConfigStyle = ConfigStyle.None !=
+          mustUseConfigStyle(ft, closeBreak)
         val configStyleFlag = configStyleFlags.prefer
 
         val sourceIgnored = style.newlines.sourceIgnored
@@ -902,9 +906,6 @@ class Router(formatOps: FormatOps) {
             defnSiteLastToken(closeFormatToken, leftOwner)
           else rhsOptimalToken(closeFormatToken)
 
-        val mustDangleForTrailingCommas =
-          getMustDangleForTrailingCommas(beforeClose)
-
         val mustDangle = onlyConfigStyle || expirationToken.is[T.Comment] ||
           mustDangleForTrailingCommas
         val shouldDangle =
@@ -1112,7 +1113,7 @@ class Router(formatOps: FormatOps) {
           val beforeClose = tokens.justBefore(close)
           implicit val configStyleFlags = style.configStyleDefnSite
           val onlyConfigStyle = getMustDangleForTrailingCommas(beforeClose) ||
-            ConfigStyle.None != mustUseConfigStyle(ft, beforeClose)
+            ConfigStyle.None != mustUseConfigStyle(ft, beforeClose.hasBreak)
 
           val argsHeadOpt = argumentStarts.get(ft.meta.idx)
           val isSingleArg = isSeqSingle(getArgs(leftOwner))
@@ -2026,7 +2027,7 @@ class Router(formatOps: FormatOps) {
       case FormatToken(open: T.LeftParen, right, _) =>
         val close = matching(open)
         val beforeClose = tokens.justBefore(close)
-        val isConfig = couldPreserveConfigStyle(ft, beforeClose)
+        val isConfig = couldPreserveConfigStyle(ft, beforeClose.hasBreak)
 
         val enclosed = leftOwner match {
           case t: Member.ArgClause if t.values.lengthCompare(1) > 0 => None