diff --git a/meta-multimedia/recipes-dvb/oscam/oscam_svn.bb b/meta-multimedia/recipes-dvb/oscam/oscam_svn.bb
index 25ada0ad00..bd2df5d8d6 100644
--- a/meta-multimedia/recipes-dvb/oscam/oscam_svn.bb
+++ b/meta-multimedia/recipes-dvb/oscam/oscam_svn.bb
@@ -17,3 +17,6 @@ inherit cmake
 
 EXTRA_OECMAKE = "-DDEFAULT_CS_CONFDIR=${sysconfdir} -DCMAKE_BUILD_TYPE=Debug"
 
+do_configure:append() {
+    sed -i -e '1 s|${TOPDIR}|<TOPDIR>|g' ${B}/config.c
+}