diff --git a/plugins/git4idea/src/git4idea/update/GitFetchResult.java b/plugins/git4idea/src/git4idea/update/GitFetchResult.java
index 15e700f59a0b..9ed1559588c7 100644
--- a/plugins/git4idea/src/git4idea/update/GitFetchResult.java
+++ b/plugins/git4idea/src/git4idea/update/GitFetchResult.java
@@ -99,7 +99,7 @@ public final class GitFetchResult {
   @NotNull
   public String getAdditionalInfo() {
     if (!myPrunedRefs.isEmpty()) {
-      return "Pruned obsolete remote " + pluralize("reference", myPrunedRefs.size()) + ": " + join(myPrunedRefs, ",");
+      return "Pruned obsolete remote " + pluralize("reference", myPrunedRefs.size()) + ": " + join(myPrunedRefs, ", ");
     }
     return "";
   }