diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex
index 76fd9f82634..bfd1c0d5006 100644
--- a/Doc/lib/liburlparse.tex
+++ b/Doc/lib/liburlparse.tex
@@ -20,8 +20,7 @@ draft!).
 
 It defines the following functions:
 
-\begin{funcdesc}{urlparse}{urlstring\optional{\,
-default_scheme\optional{\, allow_fragments}}}
+\begin{funcdesc}{urlparse}{urlstring\optional{, default_scheme\optional{, allow_fragments}}}
 Parse a URL into 6 components, returning a 6-tuple: (addressing
 scheme, network location, path, parameters, query, fragment
 identifier).  This corresponds to the general structure of a URL:
diff --git a/Doc/liburlparse.tex b/Doc/liburlparse.tex
index 76fd9f82634..bfd1c0d5006 100644
--- a/Doc/liburlparse.tex
+++ b/Doc/liburlparse.tex
@@ -20,8 +20,7 @@ draft!).
 
 It defines the following functions:
 
-\begin{funcdesc}{urlparse}{urlstring\optional{\,
-default_scheme\optional{\, allow_fragments}}}
+\begin{funcdesc}{urlparse}{urlstring\optional{, default_scheme\optional{, allow_fragments}}}
 Parse a URL into 6 components, returning a 6-tuple: (addressing
 scheme, network location, path, parameters, query, fragment
 identifier).  This corresponds to the general structure of a URL: