diff --git a/ml1/2_3_0_Visualisation.ipynb b/ml1/2_3_0_Visualisation.ipynb
index 49021ca..2689f85 100644
--- a/ml1/2_3_0_Visualisation.ipynb
+++ b/ml1/2_3_0_Visualisation.ipynb
@@ -143,8 +143,9 @@
    "source": [
     "# Plot histogram, the default is 10 bins\n",
     "plt.hist(iris.target, bins=10)\n",
-    "plt.xlabel('iris class')\n",
-    "plt.ylabel('Number of species')\n"
+    "plt.xlabel('Number of species')\n",
+    "plt.ylabel('iris class')\n"
+    
    ]
   },
   {