diff --git a/IPython/sphinxext/ipython_console_highlighting.py b/IPython/sphinxext/ipython_console_highlighting.py
index 2090416..e5f689a 100644
--- a/IPython/sphinxext/ipython_console_highlighting.py
+++ b/IPython/sphinxext/ipython_console_highlighting.py
@@ -23,5 +23,5 @@ ipy = IPyLexer(python3=False)
 ipy3 = IPyLexer(python3=True)
 ipy3.aliases = ['ipy3']
 
-highlighting.lexers['ipy'] = ipy
-highlighting.lexers['ipy3'] = ipy3
+highlighting.lexers['ipython'] = ipy
+highlighting.lexers['ipython3'] = ipy3
diff --git a/docs/source/whatsnew/pr/ipython-console-lexer.rst b/docs/source/whatsnew/pr/ipython-console-lexer.rst
index 486e280..da9eedd 100644
--- a/docs/source/whatsnew/pr/ipython-console-lexer.rst
+++ b/docs/source/whatsnew/pr/ipython-console-lexer.rst
@@ -2,7 +2,7 @@ New IPython Console Lexer
 -------------------------
 
 The IPython console lexer has been rewritten and now supports tracebacks
-and customized input/output prompts. An entire suite of lexers are now
+and customized input/output prompts. An entire suite of lexers is now
 available at :module:`IPython.nbconvert.utils.lexers`. These include:
 
     IPythonLexer