diff --git a/python-mutagen.spec b/python-mutagen.spec
index 657c4c4..93c805b 100644
--- a/python-mutagen.spec
+++ b/python-mutagen.spec
@@ -39,7 +39,7 @@ Python 3 version.
 
 %package doc
 Summary:        Documentation for python-mutagen
-BuildRequires:  %{_bindir}/sphinx-build
+BuildRequires:  /usr/bin/sphinx-build
 
 %description doc
 Contains the html documentation for python mutagen.