diff --git a/examples/fortran/IPython Integration Demo.ipynb b/examples/fortran/IPython Integration Demo.ipynb
index 1d4e8c3287aab9e7060ac1e79c67cc9ca4418b25..c2b34f1d13f7b4971c0c2e88a0ae5013ed12ee23 100644
--- a/examples/fortran/IPython Integration Demo.ipynb	
+++ b/examples/fortran/IPython Integration Demo.ipynb	
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:5882f90e7a77d4dfd6033f1e8d0d1ff65e244204f12c1bfdf9e7c5abe5e4e11a"
+  "signature": "sha256:c9f8334aa7aa4a5ad1437fa5871aafa52bbc9131271d9e90e7be47d22725cc94"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -53,7 +53,7 @@
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 7
+     "prompt_number": 2
     },
     {
      "cell_type": "code",
@@ -88,7 +88,7 @@
        ]
       }
      ],
-     "prompt_number": 8
+     "prompt_number": 3
     },
     {
      "cell_type": "markdown",
@@ -106,13 +106,13 @@
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 2
+     "prompt_number": 4
     },
     {
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "%%tfortran_kernel\n",
+      "%%transformed_fortran_kernel\n",
       "\n",
       "subroutine tr_fill(out, a, n)\n",
       "  implicit none\n",
@@ -137,7 +137,7 @@
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 4
+     "prompt_number": 5
     },
     {
      "cell_type": "code",
diff --git a/loopy/ipython_ext.py b/loopy/ipython_ext.py
index b1f9faaf2227a47641271e27e29694b48f4f7d5a..12fd0354267e86707cc91de0027319e3584a08f0 100644
--- a/loopy/ipython_ext.py
+++ b/loopy/ipython_ext.py
@@ -15,7 +15,7 @@ class LoopyMagics(Magics):
             self.shell.user_ns[knl.name] = knl
 
     @cell_magic
-    def tfortran_kernel(self, line, cell):
+    def transformed_fortran_kernel(self, line, cell):
         result = lp.parse_transformed_fortran(
                 cell.encode(),
                 transform_code_context=self.shell.user_ns)