diff --git a/claws-mail.spec b/claws-mail.spec
index b7578da..70ce514 100644
--- a/claws-mail.spec
+++ b/claws-mail.spec
@@ -4,7 +4,7 @@
 
 # There are perl scripts in docs/tools and we don't want to install perl
 # modules required by these scripts
-%define __noautoreq 'perl(.*)'
+%global __requires_exclude 'perl(.*)'
 
 # enable/disable unsecure webkit1 dep
 # aka enable / disable fancy plugin
@@ -622,7 +622,7 @@ This Claws Mail tools.
 %patch0 -p1
 
 %build
-%configure2_5x \
+%configure \
 %if %{flag_gtk3}
 	--enable-gtk3 \
 %endif