diff --git a/evalhyd-cpp.ipynb b/evalhyd-cpp.ipynb
index bbf353e74b00d03d38a85d666224cb001dcd84f2..1a6b25ad94286413d19c5a07ef3c471b8b0a288f 100644
--- a/evalhyd-cpp.ipynb
+++ b/evalhyd-cpp.ipynb
@@ -107,7 +107,7 @@
   {
    "cell_type": "markdown",
    "source": [
-    "Visualise streamflow observations"
+    "Define streamflow observations"
    ],
    "metadata": {
     "collapsed": false
@@ -129,7 +129,7 @@
   {
    "cell_type": "markdown",
    "source": [
-    "Visualise streamflow predictions"
+    "Define streamflow predictions"
    ],
    "metadata": {
     "collapsed": false
@@ -153,7 +153,7 @@
   {
    "cell_type": "markdown",
    "source": [
-    "Visualise streamflow thresholds"
+    "Define streamflow thresholds"
    ],
    "metadata": {
     "collapsed": false