diff --git a/Manual_tools/src/latex_converter_config/html/cc_manual.sty b/Manual_tools/src/latex_converter_config/html/cc_manual.sty
index 8ca900369ef..d3aab211c6d 100644
--- a/Manual_tools/src/latex_converter_config/html/cc_manual.sty
+++ b/Manual_tools/src/latex_converter_config/html/cc_manual.sty
@@ -352,7 +352,7 @@
 \newcommand{\ccHeading}[1]{\lcRawHtml{<H3>}#1\lcRawHtml{</H3>}}
 \newcommand{\ccCommentHeading}[1]{%
 \lciCloseCommentHeadingTable%
-\lcRawHtml{<table border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td><em>}#1: \lcRawHtml{</em></td><td>}%
+\lcRawHtml{<table border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td><em>}#1:\lcRawHtml{</em>&nbsp;</td><td>}%
 \gdef\lciCloseCommentHeadingTable{\lcRawHtml{</td></tr></table>}}%
 }