diff --git a/songbook_core/content/tex.py b/songbook_core/content/tex.py
new file mode 100644
index 00000000..083053c4
--- /dev/null
+++ b/songbook_core/content/tex.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""Include LaTeX raw code in the songbook."""
+
+import logging
+import os
+
+from songbook_core.content import Content, ContentError
+
+LOGGER = logging.getLogger(__name__)
+
+class LaTeX(Content):
+    """Inclusion of LaTeX code"""
+
+    def __init__(self, filename):
+        self.filename = filename
+
+    def render(self, context):
+        outdir = os.path.dirname(context['filename'])
+        if os.path.abspath(self.filename).startswith(os.path.abspath(outdir)):
+            filename = os.path.relpath(self.filename, outdir)
+        else:
+            filename = os.path.abspath(self.filename)
+        return r'\input{{{}}}'.format(filename)
+
+#pylint: disable=unused-argument
+def parse(keyword, argument, contentlist, config):
+    """Parse the contentlist.
+
+    Arguments:
+    - keyword: unused;
+    - argument: unused;
+    - contentlist: a list of name of tex files;
+    - config: configuration dictionary of the current songbook.
+    """
+    if not contentlist:
+        LOGGER.warning(
+                "Useless 'tex' content: list of files to include is empty."
+                )
+    filelist = []
+    for filename in contentlist:
+        checked_file = None
+        for path in config['_songdir']:
+            if os.path.exists(os.path.join(path, filename)):
+                checked_file = os.path.relpath(os.path.join(path, filename))
+                break
+        if not checked_file:
+            raise ContentError(
+                    keyword,
+                    "Cannot find file '{}' in '{}'.".format(
+                        filename,
+                        str(config['_songdir']),
+                        )
+                    )
+        filelist.append(LaTeX(checked_file))
+
+    return filelist
+
+
+CONTENT_PLUGINS = {'tex': parse}