diff --git a/sdk/radicalbit_platform_sdk/charts/multi_classification/multi_class_chart.py b/sdk/radicalbit_platform_sdk/charts/multi_classification/multi_class_chart.py
index e92881c1..edc42e86 100644
--- a/sdk/radicalbit_platform_sdk/charts/multi_classification/multi_class_chart.py
+++ b/sdk/radicalbit_platform_sdk/charts/multi_classification/multi_class_chart.py
@@ -100,7 +100,7 @@ def linear_chart(
                     'symbol': 'none',
                     'data': element.values,
                     'endLabel': {
-                        'show': False,
+                        'show': True,
                         'color': '#9B99A1',
                     },
                 } for element in data.reference_data]
diff --git a/sdk/tests/chart/multi_class.ipynb b/sdk/tests/chart/multi_class.ipynb
index aeb037bc..097b94b9 100644
--- a/sdk/tests/chart/multi_class.ipynb
+++ b/sdk/tests/chart/multi_class.ipynb
@@ -83,7 +83,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 1,
    "id": "4064888b-7b71-4581-92db-cb3d142e3213",
    "metadata": {},
    "outputs": [
@@ -97,7 +97,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "016d88c0ae4849279a4fa36d45b96eb2",
+       "model_id": "acf0c08fac784c47a737e6d35c623573",
        "version_major": 2,
        "version_minor": 0
       },
@@ -105,7 +105,7 @@
        "EChartsRawWidget(option={'yAxis': {'type': 'value', 'axisLabel': {'fontSize': 9, 'color': '#9b99a1'}, 'splitLi…"
       ]
      },
-     "execution_count": 6,
+     "execution_count": 1,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -121,6 +121,12 @@
     "            [ \"2024-04-10 00:00:00\",\"1\" ],\n",
     "            [ \"2024-04-11 00:00:00\",\"1\" ],\n",
     "            [ \"2024-04-12 00:00:00\",\"1\" ]\n",
+    "        ]),\n",
+    "         MultiClassificationLinearData(name='1',values=[ \n",
+    "            [ \"2024-04-09 00:00:00\",\"0.5\" ],\n",
+    "            [ \"2024-04-10 00:00:00\",\"0.5\" ],\n",
+    "            [ \"2024-04-11 00:00:00\",\"0.5\" ],\n",
+    "            [ \"2024-04-12 00:00:00\",\"0.5\" ]\n",
     "        ])\n",
     "    ],\n",
     "    current_data=[\n",
@@ -129,6 +135,12 @@
     "            [ \"2024-04-10 00:00:00\",\"0.974\" ],\n",
     "            [ \"2024-04-11 00:00:00\",\"0.95\" ],\n",
     "            [ \"2024-04-12 00:00:00\",\"1\" ]\n",
+    "        ]),\n",
+    "         MultiClassificationLinearData(name='1',values=[ \n",
+    "            [ \"2024-04-09 00:00:00\",\"0.875\" ],\n",
+    "            [ \"2024-04-10 00:00:00\",\"0.914\" ],\n",
+    "            [ \"2024-04-11 00:00:00\",\"0.7\" ],\n",
+    "            [ \"2024-04-12 00:00:00\",\"0.1\" ]\n",
     "        ])\n",
     "    ]                \n",
     "))"