diff --git a/libreport.spec b/libreport.spec
index c9502aa..e389c2c 100644
--- a/libreport.spec
+++ b/libreport.spec
@@ -229,7 +229,9 @@ Plugin to report bugs into anonymous FTP site associated with ticketing system.
 
 %build
 autoconf
-CFLAGS="%{optflags} -Werror" %configure --disable-silent-rules
+# Commented because of deprecated GTK API
+#CFLAGS="%{optflags} -Werror" %configure --disable-silent-rules
+CFLAGS="%{optflags}" %configure --disable-silent-rules
 make %{?_smp_mflags}
 
 %install