diff --git a/interfaces/matlab/toolbox/IdealGasMix.m b/interfaces/matlab/toolbox/IdealGasMix.m
index 2e0cf48dd..efd7ddcaa 100755
--- a/interfaces/matlab/toolbox/IdealGasMix.m
+++ b/interfaces/matlab/toolbox/IdealGasMix.m
@@ -29,7 +29,7 @@ function s = IdealGasMix(a,b,c)
 %   calls. If the initial call includes a transport database, then
 %   the CTML file will contain transport data.
 %
-%   See also: ck2ctml, Solution
+%   See also: ck2cti, Solution
 %
 dotloc = findstr(a,'.');
 if dotloc(end) > 1
diff --git a/interfaces/matlab/toolbox/ck2ctml.m b/interfaces/matlab/toolbox/ck2ctml.m
deleted file mode 100644
index 47f136be6..000000000
--- a/interfaces/matlab/toolbox/ck2ctml.m
+++ /dev/null
@@ -1,45 +0,0 @@
-function f = ck2ctml(infile, thermo, transport)
-% CK2CTML - Convert a Chemkin-compatible reaction mechanism file to
-%           CTML.
-%
-%    Cantera uses an XML-based file format (CTML) for specifying input
-%    parameters of any type, including specifying reaction mechanism
-%    attributes. This function reads a reaction mechanism file in "CK
-%    format" - the file format used by the Chemkin software package -
-%    and writes an equivalent description in CTML.
-%
-%       f = ck2ctml('chem.inp')
-%       f = ck2ctml('chem.inp', 'therm.dat')
-%       f = ck2ctml('chem.inp', 'therm.dat', 'tran.dat')
-%
-%    These 3 statements all create a CTML file 'chem.xml.' In the
-%    first case, the CK-format file contains all required species
-%    thermo data, while in the second case some or all thermo data is
-%    read from file 'therm.dat.' In the third form, the CTML file
-%    created will also contain transport property parameters. The
-%    function return value is a string containing the output file
-%    name.
-%
-if nargin == 0
-    error('input file name must be supplied')
-elseif nargin == 1
-    thermo = '-';
-    transport = '-';
-elseif nargin == 2
-    transport = '-';
-end
-
-dotloc = findstr(infile,'.');
-if dotloc(end) > 1
-    idtag = infile(1:dotloc(end)-1);
-    outfile = [idtag '.xml'];
-else
-    idtag = infile;
-    outfile = [infile '.xml'];
-end
-
-iok = ctmethods(0, 1, infile, thermo, transport, outfile, idtag);
-if iok
-    error(geterr);
-end
-f = outfile;