diff --git a/gsoap.spec b/gsoap.spec
index 84383ee..3df947a 100644
--- a/gsoap.spec
+++ b/gsoap.spec
@@ -63,7 +63,12 @@ Requires:	%name = %version
 This package contains the development files for libgsoap.
 
 %prep
+%if 0%{?__xz:1}
 %setup -qn gsoap-%version
+%else
+tar -xf "%{S:0}" --use=xz;
+%setup -DTq
+%endif
 %patch -P 1 -P 2 -P 3 -p1
 
 %build