diff --git a/index.ipynb b/index.ipynb
index f8039a3e4da362abe39ad63e6b57a81f77918352..f47b46ee1b6b04ab885eff9b4593d7329bd538fc 100644
--- a/index.ipynb
+++ b/index.ipynb
@@ -294,7 +294,7 @@
     "<a id=\"tour7\"></a>\n",
     "## **Tour 7:** Bending and crack propagation\n",
     "\n",
-    "### 7.1 Notched beam to characterize a tensile crack propagation\n",
+    "### 7.1 Notched beam with straight crack propagation\n",
     "\n",
     "With the possibility to evaluate energy dissipation, we study the crack propagation \n",
     "in a notched bending test using a finite-element model. This study presents the reasoning behind \n",