1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaReader.java b/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaReader.java
index 33eae6cb..74c5340c 100644
--- a/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaReader.java
+++ b/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaReader.java
@@ -120,7 +120,7 @@ public class MappingsEnigmaReader
             } catch (ArrayIndexOutOfBoundsException | IllegalArgumentException ex) {
                 throw new MappingParseException(file, lineNumber, "Malformed line:\n" + line);
             } catch (MappingConflict e) {
-                e.printStackTrace();
+                throw new MappingParseException(file, lineNumber, e.getMessage());
             }
         }
         in.close();