diff --git a/tools/build-system/osc/sflphone-common.spec b/tools/build-system/osc/sflphone-common.spec
index 387fa4c52524584d9e040ac0536c12bca1354699..7004014d8f3b1adf24d2a235b0ca7c6312762aff 100644
--- a/tools/build-system/osc/sflphone-common.spec
+++ b/tools/build-system/osc/sflphone-common.spec
@@ -67,6 +67,8 @@ Requires:	libspeex
 Requires:	libasound2
 Requires:	libpulse0
 Requires:	libccrtp1
+Requires:	libyaml
+Requires:	webkitgtk
 %endif
 
 %if %{defined fedora_version}
@@ -78,6 +80,8 @@ Requires:	alsa-lib
 Requires:	pulseaudio-libs
 Requires:	ccrtp
 Requires:	libzrtpcpp
+Requires:	libyaml
+Requires:	webkitgtk
 %endif
 
 Conflicts:      sflphone