diff --git a/src/main/java/expression/Addition.java b/src/main/java/expression/Addition.java
index 0cefcd4..d0d4237 100644
--- a/src/main/java/expression/Addition.java
+++ b/src/main/java/expression/Addition.java
@@ -28,12 +28,6 @@ public class Addition extends Expression {
         this.rightHandSide = rightHandSide;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return "(" + leftHandSide + " + " + rightHandSide + ")";
-    }
-
     /*!- Generated equals implementation */
     @Override
     public boolean equals(Object o) {
diff --git a/src/main/java/expression/Identifier.java b/src/main/java/expression/Identifier.java
index c175498..7b2f85b 100644
--- a/src/main/java/expression/Identifier.java
+++ b/src/main/java/expression/Identifier.java
@@ -17,12 +17,6 @@ public class Identifier extends Expression {
         this.name = name;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return name;
-    }
-
     /*!- generated equals implementation */
     @Override
     public boolean equals(Object o) {
diff --git a/src/main/java/expression/Int.java b/src/main/java/expression/Int.java
index 942a014..7f38973 100644
--- a/src/main/java/expression/Int.java
+++ b/src/main/java/expression/Int.java
@@ -22,12 +22,6 @@ public class Int extends Expression {
         this.value = value;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return Integer.toString(value);
-    }
-
     /*!- generated equals implementation */
     @Override
     public boolean equals(Object o) {
diff --git a/src/main/java/expression/Subtraction.java b/src/main/java/expression/Subtraction.java
index 8de951a..4493577 100644
--- a/src/main/java/expression/Subtraction.java
+++ b/src/main/java/expression/Subtraction.java
@@ -28,12 +28,6 @@ public class Subtraction extends Expression {
         this.rightHandSide = rightHandSide;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return "(" + leftHandSide + " - " + rightHandSide + ")";
-    }
-
     /*!- generated equals implementation */
     @Override
     public boolean equals(Object o) {
diff --git a/src/main/java/program/Assignment.java b/src/main/java/program/Assignment.java
index 81d9915..7b22ee0 100644
--- a/src/main/java/program/Assignment.java
+++ b/src/main/java/program/Assignment.java
@@ -32,12 +32,6 @@ public class Assignment extends Program {
         this.expression = expression;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return identifier + " := " + expression;
-    }
-
     /*!- generated equals method */
     @Override
     public boolean equals(Object o) {
diff --git a/src/main/java/program/Composition.java b/src/main/java/program/Composition.java
index fae9d75..4da49dc 100644
--- a/src/main/java/program/Composition.java
+++ b/src/main/java/program/Composition.java
@@ -19,12 +19,6 @@ public class Composition extends Program {
         this.second = second;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return first + " ; " + second;
-    }
-
     /*!- generated equals implementation */
     @Override
     public boolean equals(Object o) {
diff --git a/src/main/java/program/Conditional.java b/src/main/java/program/Conditional.java
index edfd477..5ea732e 100644
--- a/src/main/java/program/Conditional.java
+++ b/src/main/java/program/Conditional.java
@@ -36,10 +36,4 @@ public class Conditional extends Program {
         return elseCase.equals(that.elseCase);
 
     }
-
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return "if (" + condition + ") then { " + thenCase +  " } else { " + elseCase + " }";
-    }
 }
diff --git a/src/main/java/program/Loop.java b/src/main/java/program/Loop.java
index e3ae27d..2826a7a 100644
--- a/src/main/java/program/Loop.java
+++ b/src/main/java/program/Loop.java
@@ -21,12 +21,6 @@ public class Loop extends Program {
         this.program = program;
     }
 
-    /*!- String serialization */
-    @Override
-    public String toString() {
-        return "while (" + condition + ") { " + program +  " }";
-    }
-
     /*!- generated equals implementation */
     @Override
     public boolean equals(Object o) {