diff --git a/libfsext.spec b/libfsext.spec
index 57f1d71..65bc41b 100644
--- a/libfsext.spec
+++ b/libfsext.spec
@@ -130,7 +130,7 @@ This package contains Python 3 bindings for libfsext.
 %autosetup -p1
 
 %build
-if [ ! -e configure ]; then ./autogen.sh; fi
+autoreconf -fi
 %configure --disable-static --enable-wide-character-type --enable-python3
 %make_build