diff --git a/c++/carla-jackbridge/Makefile b/c++/carla-jackbridge/Makefile
index 914ea07..d978e87 100644
--- a/c++/carla-jackbridge/Makefile
+++ b/c++/carla-jackbridge/Makefile
@@ -13,7 +13,7 @@ WINECC ?= winegcc
 BUILD_C_FLAGS += -DJACKBRIDGE_EXPORT -I.
 LINK_FLAGS    += -shared
 
-WIN_BUILD_FLAGS  = $(BUILD_C_FLAGS) -DJACKBRIDGE_DUMMY
+WIN_BUILD_FLAGS  = $(BUILD_C_FLAGS) -DJACKBRIDGE_DUMMY -w
 WIN_32BIT_FLAGS  = $(32BIT_FLAGS)
 WIN_64BIT_FLAGS  = $(64BIT_FLAGS)
 WIN_LINK_FLAGS   = $(LINK_FLAGS)
diff --git a/c++/carla-lilv/Makefile b/c++/carla-lilv/Makefile
index e06ca11..13d9781 100644
--- a/c++/carla-lilv/Makefile
+++ b/c++/carla-lilv/Makefile
@@ -13,7 +13,7 @@ SORD_VERSION   = 0.10.4
 SRATOM_VERSION = 0.4.0
 LILV_VERSION   = 0.14.4
 
-BUILD_C_FLAGS += -fvisibility=hidden -fPIC
+BUILD_C_FLAGS += -fvisibility=hidden -fPIC -w
 BUILD_C_FLAGS += -Iconfig -I../carla-includes
 
 OBJS         = serd.o sord.o sratom.o lilv.o