diff --git a/src/test/java/org/nwapw/abacus/tests/CalculationTests.java b/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
index 106daa8..e451732 100644
--- a/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
+++ b/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
@@ -11,7 +11,7 @@ import org.nwapw.abacus.tree.TreeNode;
 
 public class CalculationTests {
 
-    private static Abacus abacus = new Abacus(new Configuration("precise", new String[]{}));
+    private static Abacus abacus = new Abacus(new Configuration(0, "precise", new String[]{}));
 
     @BeforeClass
     public static void prepareTests(){
diff --git a/src/test/java/org/nwapw/abacus/tests/TokenizerTests.java b/src/test/java/org/nwapw/abacus/tests/TokenizerTests.java
index 6ba223c..56515e3 100644
--- a/src/test/java/org/nwapw/abacus/tests/TokenizerTests.java
+++ b/src/test/java/org/nwapw/abacus/tests/TokenizerTests.java
@@ -19,7 +19,7 @@ import java.util.List;
 
 public class TokenizerTests {
 
-    private static Abacus abacus = new Abacus(new Configuration("precise", new String[]{}));
+    private static Abacus abacus = new Abacus(new Configuration(0, "precise", new String[]{}));
     private static LexerTokenizer lexerTokenizer = new LexerTokenizer();
     private static Function subtractFunction = new Function() {
         @Override