diff --git a/calibre-plugin/src/calibre_plugins/latexformulas_input/__init__.py b/calibre-plugin/src/calibre_plugins/latexformulas_input/__init__.py
index ec90387..4e8d9ba 100644
--- a/calibre-plugin/src/calibre_plugins/latexformulas_input/__init__.py
+++ b/calibre-plugin/src/calibre_plugins/latexformulas_input/__init__.py
@@ -96,9 +96,17 @@ def convert(self, stream, options, file_ext, log, accelerators):
         # call latex2mobi with markup output only
         from subprocess import check_output, STDOUT, CalledProcessError
 
+        args = [self.java_exec, '-jar', os.path.join(self.plugin_dir, JAR_FILENAME), '-i', stream.name,
+                '-n', '-o', dest_dir]
+
+        from calibre_plugins.latexformulas_input.config import prefs
+
+        if prefs['pandoc_exec'] != None and prefs['pandoc_exec'] != '':
+            args.append('-p')
+            args.append(prefs['pandoc_exec'])
+
         try:
-            log.debug(check_output([self.java_exec, '-jar', os.path.join(self.plugin_dir, JAR_FILENAME), '-i', stream.name,
-                                    '-n', '-o', dest_dir], stderr=STDOUT))  # TODO pandoc exec argument if configured
+            log.debug(check_output(args, stderr=STDOUT))
         except CalledProcessError as e:
             log.debug(e.returncode)
             log.debug(e.cmd)
diff --git a/latex2mobi-converter/src/main/java/at/ac/tuwien/ims/latex2mobiformulaconv/app/Main.java b/latex2mobi-converter/src/main/java/at/ac/tuwien/ims/latex2mobiformulaconv/app/Main.java
index 06cdc25..0c8536d 100644
--- a/latex2mobi-converter/src/main/java/at/ac/tuwien/ims/latex2mobiformulaconv/app/Main.java
+++ b/latex2mobi-converter/src/main/java/at/ac/tuwien/ims/latex2mobiformulaconv/app/Main.java
@@ -1,14 +1,9 @@
 package at.ac.tuwien.ims.latex2mobiformulaconv.app;
 
 import at.ac.tuwien.ims.latex2mobiformulaconv.converter.Converter;
-import at.ac.tuwien.ims.latex2mobiformulaconv.converter.html2mobi.AmazonHtmlToMobiConverter;
 import at.ac.tuwien.ims.latex2mobiformulaconv.converter.html2mobi.HtmlToMobiConverter;
 import at.ac.tuwien.ims.latex2mobiformulaconv.converter.latex2html.LatexToHtmlConverter;
-import at.ac.tuwien.ims.latex2mobiformulaconv.converter.latex2html.PandocLatexToHtmlConverter;
-import at.ac.tuwien.ims.latex2mobiformulaconv.converter.mathml2html.DOMFormulaConverter;
-import at.ac.tuwien.ims.latex2mobiformulaconv.converter.mathml2html.FormulaConverter;
 import at.ac.tuwien.ims.latex2mobiformulaconv.utils.WorkingDirectoryResolver;
-
 import org.apache.commons.cli.*;
 import org.apache.commons.configuration.ConfigurationException;
 import org.apache.commons.configuration.PropertiesConfiguration;