diff --git a/IPython/nbconvert/templates/latex/latex_article.tplx b/IPython/nbconvert/templates/latex/latex_article.tplx
index d81e724..80d0c1d 100644
--- a/IPython/nbconvert/templates/latex/latex_article.tplx
+++ b/IPython/nbconvert/templates/latex/latex_article.tplx
@@ -1,5 +1,5 @@
 
-% Default to the simple output style
+% Default to the notebook output style
 ((* if not cell_style is defined *))
     ((* set cell_style = 'notebook_style.tplx' *))
 ((* endif *))
diff --git a/IPython/nbconvert/templates/latex/latex_book.tplx b/IPython/nbconvert/templates/latex/latex_book.tplx
index 917978a..757264a 100644
--- a/IPython/nbconvert/templates/latex/latex_book.tplx
+++ b/IPython/nbconvert/templates/latex/latex_book.tplx
@@ -1,7 +1,7 @@
 
-% Default to the simple output style
+% Default to the notebook output style
 ((* if not cell_style is defined *))
-    ((* set cell_style = 'simple_style.tplx' *))
+    ((* set cell_style = 'notebook_style.tplx' *))
 ((* endif *))
 
 % Inherit from the specified cell style.