diff --git a/unpaper.spec b/unpaper.spec
index 66b274f..df4b7a0 100644
--- a/unpaper.spec
+++ b/unpaper.spec
@@ -25,7 +25,7 @@ of scanned pages before performing optical character recognition
 %setup -q
 
 %build
-%{__autoconf} -fis
+autoreconf -fis
 %configure --prefix=%{_prefix}
 %{__make}