diff --git a/Makefile b/Makefile
index ccf68d15..5785c70f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,11 @@
 CXX=g++
 # -std=gnu++17
-CXXFLAGS=-std=gnu++14 -DOSPI -Wall
+CXXFLAGS=-std=gnu++14 -DOSPI -Wall -Iexternal/TinyWebsockets/tiny_websockets_lib/include -Iexternal/OpenThings-Framework-Firmware-Library/
 LD=$(CXX)
 LIBS=pthread mosquitto
 LDFLAGS=$(addprefix -l,$(LIBS))
 BINARY=OpenSprinkler
-SOURCES=main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp
+SOURCES=main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp $(wildcard external/TinyWebsockets/tiny_websockets_lib/src/*.cpp) $(wildcard external/OpenThings-Framework-Firmware-Library/*.cpp)
 HEADERS=$(wildcard *.h)
 OBJECTS=$(SOURCES:.cpp=.o)