1 files changed, 5 insertions, 1 deletions

diff --git a/Documentation/conf.py b/Documentation/conf.py
index bf6f310e5170..d769cd89a9f7 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -37,7 +37,7 @@ from load_config import loadConfig
 extensions = ['kernel-doc', 'rstFlatTable', 'kernel_include', 'cdomain']
 
 # The name of the math extension changed on Sphinx 1.4
-if minor > 3:
+if major == 1 and minor > 3:
     extensions.append("sphinx.ext.imgmath")
 else:
     extensions.append("sphinx.ext.pngmath")
@@ -332,6 +332,10 @@ latex_elements = {
      '''
 }
 
+# Fix reference escape troubles with Sphinx 1.4.x
+if major == 1 and minor > 3:
+    latex_elements['preamble']  += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
+
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).