diff --git a/documentation/conf.py b/documentation/conf.py
index 6ea39a2c371c075f9a2d2cb6b486d2d977556b52..86fcd0f4bae158eff7fbd55cc69363bfd2fda5b6 100644
--- a/documentation/conf.py
+++ b/documentation/conf.py
@@ -17,7 +17,7 @@ read_the_docs_build = os.environ.get('READTHEDOCS', None) == 'True'
 
 if read_the_docs_build:
     
-    configureDoxyfile(Doxyfile.in, Doxyfile)
+    configureDoxyfile("Doxyfile.in", "Doxyfile")
     # build doxygen documentation
 	subprocess.call('mkdir -p _build/workdir/doxygen; doxygen Doxyfile', shell=True)
 	html_extra_path = ['_build/workdir/']