diff --git a/IPython/nbconvert/templates/latex/latex_article_simple.tplx b/IPython/nbconvert/templates/latex/latex_article_simple.tplx
new file mode 100644
index 0000000..e80f014
--- /dev/null
+++ b/IPython/nbconvert/templates/latex/latex_article_simple.tplx
@@ -0,0 +1,2 @@
+((* set cell_style = 'simple_style.tplx' *))
+((* extends 'latex_article.tplx' *))
\ No newline at end of file
diff --git a/IPython/nbconvert/templates/latex/latex_sphinx_report.tplx b/IPython/nbconvert/templates/latex/latex_sphinx_report.tplx
index bf84a03..c00b602 100644
--- a/IPython/nbconvert/templates/latex/latex_sphinx_report.tplx
+++ b/IPython/nbconvert/templates/latex/latex_sphinx_report.tplx
@@ -1,4 +1,4 @@
-((* extends 'latex_book.tplx' *))
+((* extends 'latex_report.tplx' *))
 
 %===============================================================================
 % Latex Sphinx Book