diff --git a/package/collectd/Config.in b/package/collectd/Config.in
index 771beced85..5b13ed436b 100644
--- a/package/collectd/Config.in
+++ b/package/collectd/Config.in
@@ -587,7 +587,6 @@ comment "grpc needs a toolchain w/ C++, gcc >= 4.8"
 
 config BR2_PACKAGE_COLLECTD_MQTT
 	bool "mqtt"
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # mosquitto
 	select BR2_PACKAGE_MOSQUITTO
 	help
 	  Sends metrics to and/or receives metrics from an MQTT broker.
diff --git a/package/domoticz/Config.in b/package/domoticz/Config.in
index c713ac58b1..1ed2d63520 100644
--- a/package/domoticz/Config.in
+++ b/package/domoticz/Config.in
@@ -1,8 +1,7 @@
 config BR2_PACKAGE_DOMOTICZ
 	bool "domoticz"
-	depends on BR2_USE_MMU # mosquitto
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # mosquitto
-	depends on !BR2_STATIC_LIBS # mosquitto
+	depends on BR2_USE_MMU # fork()
+	depends on !BR2_STATIC_LIBS
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # sleep_for
 	# pthread_condattr_setclock
 	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL