diff --git a/src/Neo.VM/JumpTable/JumpTable.Compound.cs b/src/Neo.VM/JumpTable/JumpTable.Compound.cs
index 197cc1952a..817b460cf9 100644
--- a/src/Neo.VM/JumpTable/JumpTable.Compound.cs
+++ b/src/Neo.VM/JumpTable/JumpTable.Compound.cs
@@ -540,7 +540,7 @@ public virtual void ClearItems(ExecutionEngine engine, Instruction instruction)
///
/// The execution engine.
/// The instruction being executed.
- /// Pop 1, Push 0
+ /// Pop 1, Push 1
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public virtual void PopItem(ExecutionEngine engine, Instruction instruction)
{
diff --git a/src/Neo.VM/OpCode.cs b/src/Neo.VM/OpCode.cs
index 8ef5c0e538..6af023cb6a 100644
--- a/src/Neo.VM/OpCode.cs
+++ b/src/Neo.VM/OpCode.cs
@@ -2028,7 +2028,7 @@ public enum OpCode : byte
/// Using this opcode will need to dup the array before using it.
///
///
- /// Push: 0 item(s)
+ /// Push: 1 item(s)
/// Pop: 1 item(s)
///
///