--- firefox-66.0.1.orig/media/libopus/silk/arm/arm_silk_map.c	2019-03-22 06:05:57.000000000 +0100
+++ firefox-66.0.1/media/libopus/silk/arm/arm_silk_map.c	2019-03-28 09:35:28.604948775 +0100
@@ -28,7 +28,7 @@ POSSIBILITY OF SUCH DAMAGE.
 # include "config.h"
 #endif
 
-#include "main_FIX.h"
+#include "../fixed/main_FIX.h"
 #include "NSQ.h"
 #include "SigProc_FIX.h"