diff --git a/afflib.spec b/afflib.spec
index 1e7987e..6ac90f6 100644
--- a/afflib.spec
+++ b/afflib.spec
@@ -64,6 +64,7 @@ developing applications that use %{name}.
 find lzma443 -type f -exec chmod 0644 {} ';'
 chmod 0644 lib/base64.{h,cpp}
 
+./bootstrap
 
 %build
 %configure --enable-shared \