diff --git a/test/javFiles/Matrix.jav b/test/javFiles/Matrix.jav
index 476027b3..e1183535 100644
--- a/test/javFiles/Matrix.jav
+++ b/test/javFiles/Matrix.jav
@@ -1,4 +1,6 @@
 import java.util.Vector;
+import java.lang.Integer;
+import java.lang.Boolean;
 
 class Matrix extends Vector<Vector<Integer>> {
     mul(m) {