diff --git a/libs/opal/Makefile b/libs/opal/Makefile
index e9df445f4..380a8b297 100644
--- a/libs/opal/Makefile
+++ b/libs/opal/Makefile
@@ -51,6 +51,7 @@ CONFIGURE_ARGS += \
 	--disable-ivr \
 	--disable-rfc4175 \
 	--disable-versioncheck \
+	--disable-theora \
 	--enable-localgsm
 
 CONFIGURE_VARS += \