1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/cuchaz/enigma/convert/MappingsConverter.java b/src/main/java/cuchaz/enigma/convert/MappingsConverter.java
index 4b4bb81..abb1bea 100644
--- a/src/main/java/cuchaz/enigma/convert/MappingsConverter.java
+++ b/src/main/java/cuchaz/enigma/convert/MappingsConverter.java
@@ -436,7 +436,7 @@ public class MappingsConverter {
                     memberMatches.makeMatch(obfSourceEntry, obfDestEntries.iterator().next());
                 } else if (obfDestEntries.isEmpty()) {
                     // no match is possible =(
-                    memberMatches.makeSourceUnmatchable(obfSourceEntry);
+                    memberMatches.makeSourceUnmatchable(obfSourceEntry, null);
                 }
             }
         }