diff --git a/src/main/java/de/maishai/typedast/typedclass/TypedBinary.java b/src/main/java/de/maishai/typedast/typedclass/TypedBinary.java
index 450e6c1..2ef9e3b 100644
--- a/src/main/java/de/maishai/typedast/typedclass/TypedBinary.java
+++ b/src/main/java/de/maishai/typedast/typedclass/TypedBinary.java
@@ -52,13 +52,20 @@ public class TypedBinary implements TypedExpression {
             } else {
                 throw new RuntimeException("Type mismatch in " + op);
             }
-        } else if (op == Operator.EQ || op == Operator.NE || op == Operator.AND || op == Operator.OR) {
+        } else if (op == Operator.EQ || op == Operator.NE ) {
             if (leftType == Type.INT && rightType == Type.INT || leftType == Type.BOOL && rightType == Type.BOOL) {
                 type = Type.BOOL;
                 return Type.BOOL;
             } else {
                 throw new RuntimeException("Type mismatch in " + op);
             }
+        } else if (op == Operator.AND || op == Operator.OR ){
+            if (leftType == Type.BOOL && rightType == Type.BOOL) {
+                type = Type.BOOL;
+                return Type.BOOL;
+            } else {
+                throw new RuntimeException("Type mismatch in " + op);
+            }
         }
 
         if (leftType == rightType && leftType != Type.VOID) {