diff --git a/tutorials/circuits/3_summary_of_quantum_operations.ipynb b/tutorials/circuits/3_summary_of_quantum_operations.ipynb
index 9d1d7c5dc..aefa715df 100755
--- a/tutorials/circuits/3_summary_of_quantum_operations.ipynb
+++ b/tutorials/circuits/3_summary_of_quantum_operations.ipynb
@@ -228,6 +228,34 @@
     "job.result().get_unitary(qc, decimals=3)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<div class=\"alert alert-info\">\n",
+    "Note on U gate deprecation\n",
+    "\n",
+    "The QuantumCircuit methods $u1$, $u2$ and $u3$ are now deprecated. Instead, the following replacements should be used.\n",
+    "\n",
+    "- $u1(\\lambda) = p(\\lambda) = u(0, 0, \\lambda)$\n",
+    "\n",
+    "- $u2(\\phi, \\lambda) = u(\\frac{\\pi}{2}, \\phi, \\lambda) = p(\\frac{\\pi}{2} + \\phi) \\cdot sx \\cdot p(\\frac{\\pi}{2} - \\lambda)$\n",
+    "\n",
+    "- $u3(\\theta, \\phi, \\lambda) = u(\\theta, \\phi, \\lambda) = p(\\phi + \\pi) \\cdot sx \\cdot p(\\theta + \\pi) \\cdot sx \\cdot p(\\lambda)$\n",
+    "\n",
+    "```python\n",
+    "# qc.u1(lambda) is now:\n",
+    "qc.p(lambda)\n",
+    "\n",
+    "# qc.u2(phi, lambda) is now:\n",
+    "qc.u(pi/2, phi, lambda)\n",
+    "\n",
+    "# qc.u3(theta, phi, lambda) is now:\n",
+    "qc.u(theta, phi, lambda)\n",
+    "```\n",
+    "</div>"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},