diff --git a/src/main/scala/leon/purescala/DefOps.scala b/src/main/scala/leon/purescala/DefOps.scala
index 881a491f7074abbf6a183dca288ae2ba7eaf0ffa..e7acc9a42f34f3b014ded101a86484d8747cac83 100644
--- a/src/main/scala/leon/purescala/DefOps.scala
+++ b/src/main/scala/leon/purescala/DefOps.scala
@@ -22,7 +22,7 @@ object DefOps {
     case other => pgm.units.find(_.containsDef(df))
   }
 
-  private def pathFromRoot(df: Definition)(implicit pgm: Program): List[Definition] ={
+  private def pathFromRoot(df: Definition)(implicit pgm: Program): List[Definition] = {
     def rec(from: Definition): List[Definition] = {
       from :: (if (from == df) {
         Nil