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)
         /// </summary>
         /// <param name="engine">The execution engine.</param>
         /// <param name="instruction">The instruction being executed.</param>
-        /// <remarks>Pop 1, Push 0</remarks>
+        /// <remarks>Pop 1, Push 1</remarks>
         [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.
         ///
         /// <remarks>
-        ///     Push: 0 item(s)
+        ///     Push: 1 item(s)
         ///     Pop: 1 item(s)
         /// </remarks>
         /// </summary>