diff --git a/compendium/modules/w09-setmap-lab.tex b/compendium/modules/w09-setmap-lab.tex
index 11923203..d1ef948e 100644
--- a/compendium/modules/w09-setmap-lab.tex
+++ b/compendium/modules/w09-setmap-lab.tex
@@ -165,7 +165,7 @@ \subsection{Obligatoriska uppgifter}
 
 Implementera metoden followFreq genom att utgå från nedan pseudokod:
 \begin{Code}
-val result = scala.collection.mutable.Map.empty[String, FreqMapBuilder]
+val result = collection.mutable.Map.empty[String, FreqMapBuilder]
 for (key, next) <- bigrams do
   if /* key finns redan definierad i result */ then
     /* på "platsen" result(key): lägg till next i frekvenstabellen */
diff --git a/workspace/w09_words/FreqMapBuilder.scala b/workspace/w09_words/FreqMapBuilder.scala
index 469bc537..26657ba5 100644
--- a/workspace/w09_words/FreqMapBuilder.scala
+++ b/workspace/w09_words/FreqMapBuilder.scala
@@ -1,7 +1,7 @@
 package nlp
 
 class FreqMapBuilder:
-  private val register = scala.collection.mutable.Map.empty[String, Int]
+  private val register = collection.mutable.Map.empty[String, Int]
   def toMap: Map[String, Int] = register.toMap
   def add(s: String): Unit = ???