diff --git a/icecat.spec b/icecat.spec
index 7a7a0a2..149f54e 100644
--- a/icecat.spec
+++ b/icecat.spec
@@ -391,6 +391,7 @@ echo "ac_add_options --with-unsigned-addon-scopes=app" >> .mozconfig
 echo "ac_add_options --enable-default-toolkit=cairo-gtk3-wayland" >> .mozconfig
 echo "ac_add_options --enable-official-branding" >> .mozconfig
 echo "ac_add_options --disable-webrtc" >> .mozconfig
+echo "ac_add_options --disable-webrender" >> .mozconfig
 
 %if %{with pulseaudio}
 echo "ac_add_options --enable-pulseaudio" >> .mozconfig