diff --git a/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java b/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java
index 17bb3b5..2e2fd0e 100644
--- a/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java
+++ b/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java
@@ -3,7 +3,7 @@ package ftbsc.lll.exceptions;
 /**
  * Thrown when something goes wrong while parsing a mappings file.
  */
-public class MalformedMappingsException extends Exception {
+public class MalformedMappingsException extends RuntimeException {
 
 	/**
 	 * Constructs a new {@link MalformedMappingsException} given the line number