diff --git a/audacity-no_buildstamp.patch b/audacity-no_buildstamp.patch
new file mode 100644
index 0000000..7009df6
--- /dev/null
+++ b/audacity-no_buildstamp.patch
@@ -0,0 +1,13 @@
+Index: lib-src/portaudio-v19/src/common/pa_front.c
+===================================================================
+--- lib-src/portaudio-v19/src/common/pa_front.c.orig
++++ lib-src/portaudio-v19/src/common/pa_front.c
+@@ -90,7 +90,7 @@
+ 
+ 
+ #define PA_VERSION_  1899
+-#define PA_VERSION_TEXT_ "PortAudio V19-devel (built " __DATE__  " " __TIME__ ")"
++#define PA_VERSION_TEXT_ "PortAudio V19-devel"
+ 
+ 
+ 
diff --git a/audacity.changes b/audacity.changes
index c3b9943..4f9f448 100644
--- a/audacity.changes
+++ b/audacity.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Dec 13 09:12:28 UTC 2009 - cmorve69@yahoo.es
+
+- Remove buildstamp to help build-compare
+
 -------------------------------------------------------------------
 Tue Dec  8 11:35:57 UTC 2009 - mseben@novell.com
 
diff --git a/audacity.spec b/audacity.spec
index 059e714..26ecdb1 100644
--- a/audacity.spec
+++ b/audacity.spec
@@ -49,6 +49,8 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Url:            http://audacity.sourceforge.net/
 Source:         %{name}-minsrc-%{version}.tar.bz2
 Source1:        %{name}.png
+# PATCH-FIX-OPENSUSE %{name}-no_buildstamp.patch cmorve69@yahoo.es -- this patch removes the buildstamp
+Patch0:         %{name}-no_buildstamp.patch
 Patch5:         %{name}-retval.patch
 Patch12:        %{name}-audiodevdefaults.patch
 
@@ -79,6 +81,7 @@ Authors:
 
 %prep
 %setup -q -n %{name}-src-%{version}
+%patch0
 %patch5
 %patch12 -p1