diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 6de26c987..6e38cedd9 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,2 +1,5 @@
 # Format code
 2870ea92705e98e8f2dc8512100e0d9b48c72605
+
+# Scala Steward: Reformat with scalafmt 3.7.13
+6592b546b1d487e7a7584cae1258683c64acac28
diff --git a/.scalafmt.conf b/.scalafmt.conf
index b353c7c8a..9386fdac2 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = "3.7.12"
+version = "3.7.13"
 
 align.preset = more
 maxColumn = 100
diff --git a/modules/scala/scala-interpreter/src/main/scala/almond/JupyterApiImpl.scala b/modules/scala/scala-interpreter/src/main/scala/almond/JupyterApiImpl.scala
index 45b835d40..bc827a3c6 100644
--- a/modules/scala/scala-interpreter/src/main/scala/almond/JupyterApiImpl.scala
+++ b/modules/scala/scala-interpreter/src/main/scala/almond/JupyterApiImpl.scala
@@ -96,12 +96,11 @@ final class JupyterApiImpl(
   }
 
   private val postInterruptHooks0 = new mutable.ListBuffer[(String, Any => Any)]
-  def addPostInterruptHook(name: String, hook: Any => Any): Boolean = {
-    !postInterruptHooks0.map(_._1).contains((name)) && {
+  def addPostInterruptHook(name: String, hook: Any => Any): Boolean =
+    !postInterruptHooks0.map(_._1).contains(name) && {
       postInterruptHooks0.append((name, hook))
       true
     }
-  }
   def removePostInterruptHook(name: String): Boolean = {
     val idx = postInterruptHooks0.map(_._1).indexOf(name)
     idx >= 0 && {