diff --git a/linphone.spec b/linphone.spec
index 124248f..e4dddef 100644
--- a/linphone.spec
+++ b/linphone.spec
@@ -2,7 +2,7 @@
 
 Name:           linphone
 Version:        3.5.2
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        Phone anywhere in the whole world by using the Internet
 
 License:        GPLv2+
@@ -47,6 +47,8 @@ BuildRequires:  libglade2-devel
 BuildRequires:  intltool
 BuildRequires:  doxygen
 
+BuildRequires:  libtool perl-Carp
+
 BuildRequires:  ortp-devel >= 1:0.20.0
 Requires:       ortp%{?_isa} >= 1:0.20.0
 
@@ -96,6 +98,8 @@ Libraries and headers required to develop software with mediastreamer2.
 %patch0 -p1 -b .unusedvar
 %patch1 -p1 -b .glib-2.31
 
+autoreconf -i -f
+
 # remove bundled oRTP
 rm -rf oRTP
 
@@ -194,6 +198,9 @@ mv $RPM_BUILD_ROOT%{_datadir}/doc/mediastreamer/mediastreamer*/html doc/mediastr
 %{_libdir}/pkgconfig/mediastreamer.pc
 
 %changelog
+* Sat Mar 23 2013 Alexey Kurov <nucleo@fedoraproject.org> - 3.5.2-7
+- autoreconf in %%prep (#926078)
+
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.5.2-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild