diff --git a/libgxps.spec b/libgxps.spec
index 85e5334..a9af109 100644
--- a/libgxps.spec
+++ b/libgxps.spec
@@ -54,6 +54,7 @@ documents using the %{name} library.
 %setup -q
 %patch0 -p1 -b .libm
 %patch1 -p1 -b .libpng15
+autoreconf
 
 
 %build
@@ -92,6 +93,7 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 %changelog
 * Wed Jan  4 2012 Tom Hughes <tom@compton.nu> - 0.2.0-2
 - Rebuilt for gcc 4.7 mass rebuild.
+- Run autoreconf to update libtool.
 
 * Thu Dec  1 2011 Tom Hughes <tom@compton.nu> - 0.2.0-1
 - Update to 0.2.0 upstream release.