diff --git a/notebooks/04_gan/01_dcgan/dcgan.ipynb b/notebooks/04_gan/01_dcgan/dcgan.ipynb
index cc14d8d..27ef75a 100644
--- a/notebooks/04_gan/01_dcgan/dcgan.ipynb
+++ b/notebooks/04_gan/01_dcgan/dcgan.ipynb
@@ -287,11 +287,11 @@
     "            )\n",
     "\n",
     "            real_labels = tf.ones_like(real_predictions)\n",
-    "            real_noisy_labels = real_labels + NOISE_PARAM * tf.random.uniform(\n",
+    "            real_noisy_labels = real_labels - NOISE_PARAM * tf.random.uniform(\n",
     "                tf.shape(real_predictions)\n",
     "            )\n",
     "            fake_labels = tf.zeros_like(fake_predictions)\n",
-    "            fake_noisy_labels = fake_labels - NOISE_PARAM * tf.random.uniform(\n",
+    "            fake_noisy_labels = fake_labels + NOISE_PARAM * tf.random.uniform(\n",
     "                tf.shape(fake_predictions)\n",
     "            )\n",
     "\n",