diff --git a/sources/03c dNBR.ipynb b/sources/03c dNBR.ipynb
index ea0c20a..7bd0177 100644
--- a/sources/03c dNBR.ipynb	
+++ b/sources/03c dNBR.ipynb	
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# $\\Delta$NBR Comparison\n",
+    "# dNBR Comparison\n",
     "\n",
     "This notebook contains the calculations necessary for mapping the burn severity of the previously selected products.\n",
     "This burn severity is measured as the Normalized Burn Ratio (NBR).\n",