diff --git a/package/asterisk/asterisk.mk b/package/asterisk/asterisk.mk
index a8f9127c94..0a26fb38ea 100644
--- a/package/asterisk/asterisk.mk
+++ b/package/asterisk/asterisk.mk
@@ -243,7 +243,7 @@ ifeq ($(BR2_PACKAGE_SPEEX)$(BR2_PACKAGE_SPEEXDSP),yy)
 ASTERISK_DEPENDENCIES += speex
 ASTERISK_CONF_OPTS += --with-speex --with-speexdsp
 else
-ASTERISK_CONF_OPTS += --without-speex  --without-speexdsp
+ASTERISK_CONF_OPTS += --without-speex --without-speexdsp
 endif
 
 # asterisk needs an openssl-enabled libsrtp