diff --git a/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/DynamicTypeConversionException.java b/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/DynamicTypeConversionException.java
index 8f9d241..61ab56d 100644
--- a/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/DynamicTypeConversionException.java
+++ b/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/DynamicTypeConversionException.java
@@ -10,9 +10,9 @@ public class DynamicTypeConversionException extends RuntimeException {
     private final String actual;
 
     public DynamicTypeConversionException(String target, Dynamic<?> dynamic) {
-        super(MESSAGE1 + dynamic.getClass().getSimpleName() + MESSAGE2 + target);
+        super(MESSAGE1 + (dynamic == null ? "null" : dynamic.getClass().getSimpleName()) + MESSAGE2 + target);
         this.target = target;
-        this.actual = dynamic.getClass().getSimpleName();
+        this.actual = dynamic == null ? "null" : dynamic.getClass().getSimpleName();
     }
 
     public LocationalException locational(CodeLocation location) {