diff --git a/app/src/main/java/hatelace/Instruction.java b/app/src/main/java/hatelace/Instruction.java
index 74e72b2..f7d04be 100644
--- a/app/src/main/java/hatelace/Instruction.java
+++ b/app/src/main/java/hatelace/Instruction.java
@@ -7,17 +7,5 @@ public abstract class Instruction {
 
     protected abstract Object[] operands();
 
-    @Override
-    public String toString() {
-        // Buffer to hold our formatted instruction
-        StringBuilder sb = new StringBuilder();
-        sb.append(this.opcode());
-
-        for (Object operand : this.operands()) {
-            sb.append(" ");
-            sb.append(operand.toString());
-        }
-
-        return sb.toString();
-    }
+    public abstract String toString();
 }
diff --git a/app/src/main/java/hatelace/instructions/Add.java b/app/src/main/java/hatelace/instructions/Add.java
index 76b3115..fc5c2ab 100644
--- a/app/src/main/java/hatelace/instructions/Add.java
+++ b/app/src/main/java/hatelace/instructions/Add.java
@@ -20,7 +20,11 @@ public class Add extends Instruction {
     }
 
     protected String opcode() {
-        return "add";
+        return "ADD";
+    }
+
+    public String toString() {
+        return String.format("%s [%s] %s [%s]", this.opcode(), this.src, this.imm, this.dest);
     }
 
     protected Object[] operands() {
diff --git a/app/src/main/java/hatelace/instructions/Copy.java b/app/src/main/java/hatelace/instructions/Copy.java
index 9521879..985ce1a 100644
--- a/app/src/main/java/hatelace/instructions/Copy.java
+++ b/app/src/main/java/hatelace/instructions/Copy.java
@@ -18,10 +18,14 @@ public class Copy extends Instruction {
     }
 
     protected String opcode() {
-        return "copy";
+        return "CPY";
     }
 
     protected Object[] operands() {
         return new Object[] {this.imm, this.dest};
     }
+
+    public String toString() {
+        return String.format("%s %s [%s]", this.opcode(), this.imm, this.dest);
+    }
 }
diff --git a/app/src/main/java/hatelace/instructions/Halt.java b/app/src/main/java/hatelace/instructions/Halt.java
index 569f868..7823e35 100644
--- a/app/src/main/java/hatelace/instructions/Halt.java
+++ b/app/src/main/java/hatelace/instructions/Halt.java
@@ -10,15 +10,15 @@ public class Halt extends Instruction {
         PC.halt();
     }
 
-    public String toString() {
-        return "HALT";
-    }
-
     protected String opcode() {
-        return "halt";
+        return "HLT";
     }
 
     protected Object[] operands() {
         return new Object[] {};
     }
+
+    public String toString() {
+        return this.opcode();
+    }
 }
diff --git a/app/src/main/java/hatelace/instructions/Jump.java b/app/src/main/java/hatelace/instructions/Jump.java
index 373dcb0..972945f 100644
--- a/app/src/main/java/hatelace/instructions/Jump.java
+++ b/app/src/main/java/hatelace/instructions/Jump.java
@@ -15,10 +15,14 @@ public class Jump extends Instruction {
     }
 
     protected String opcode() {
-        return "jump";
+        return "JMP";
     }
 
     protected Object[] operands() {
         return new Object[] {this.index};
     }
+
+    public String toString() {
+        return String.format("%s %s", this.opcode(), this.index);
+    }
 }
diff --git a/app/src/main/java/hatelace/instructions/JumpEq.java b/app/src/main/java/hatelace/instructions/JumpEq.java
index ecfc138..f2538be 100644
--- a/app/src/main/java/hatelace/instructions/JumpEq.java
+++ b/app/src/main/java/hatelace/instructions/JumpEq.java
@@ -23,10 +23,14 @@ public class JumpEq extends Instruction {
     }
 
     protected String opcode() {
-        return "jumpeq";
+        return "JEQ";
     }
 
     protected Object[] operands() {
         return new Object[] {this.index, this.src, this.imm};
     }
+
+    public String toString() {
+        return String.format("%s %s [%s] %s", this.opcode(), this.index, this.src, this.imm);
+    }
 }
diff --git a/app/src/main/java/hatelace/instructions/Mul.java b/app/src/main/java/hatelace/instructions/Mul.java
index d70cb0b..cd61d81 100644
--- a/app/src/main/java/hatelace/instructions/Mul.java
+++ b/app/src/main/java/hatelace/instructions/Mul.java
@@ -20,10 +20,14 @@ public class Mul extends Instruction {
     }
 
     protected String opcode() {
-        return "mul";
+        return "MUL";
     }
 
     protected Object[] operands() {
         return new Object[] { this.src1, this.src2, this.dest };
     }
+
+    public String toString() {
+        return String.format("%s [%s] [%s] [%s]", this.opcode(), this.src1, this.src2, this.dest);
+    }
 }
diff --git a/app/src/main/java/hatelace/instructions/Print.java b/app/src/main/java/hatelace/instructions/Print.java
index 88f0f6c..17e7ce6 100644
--- a/app/src/main/java/hatelace/instructions/Print.java
+++ b/app/src/main/java/hatelace/instructions/Print.java
@@ -16,10 +16,14 @@ public class Print extends Instruction {
     }
 
     protected String opcode() {
-        return "print";
+        return "PRT";
     }
 
     protected Object[] operands() {
-        return new Object[] {this.address};
-   }
+        return new Object[] { this.address };
+    }
+
+    public String toString() {
+        return String.format("%s [%s]", this.opcode(), this.address);
+    }
 }