diff --git a/MozillaFirefox.changes b/MozillaFirefox.changes
index 5662ee1..eefd918 100644
--- a/MozillaFirefox.changes
+++ b/MozillaFirefox.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Apr  5 17:04:11 UTC 2013 - schwab@linux-m68k.org
+
+- Explicitly disable WebRTC support on non-x86, the configure script
+  disables it only half-heartedly
+
 -------------------------------------------------------------------
 Fri Mar 29 22:15:21 UTC 2013 - wr@rosenauer.org
 
diff --git a/MozillaFirefox.spec b/MozillaFirefox.spec
index 6127120..89d5cb0 100644
--- a/MozillaFirefox.spec
+++ b/MozillaFirefox.spec
@@ -338,6 +338,10 @@ EOF
 %ifarch %arm
 cat << EOF >> $MOZCONFIG
 ac_add_options --disable-neon
+EOF
+%endif
+%ifnarch %ix86 x86_64
+cat << EOF >> $MOZCONFIG
 ac_add_options --disable-webrtc
 EOF
 %endif