diff --git a/Makefile b/Makefile
index 65acd3e..1283520 100644
--- a/Makefile
+++ b/Makefile
@@ -16,8 +16,9 @@ src 				    \
 
 SOURCES			:=		            \
 src/BME68x-Sensor-API/bme68x.c      \
-src/oled-driver/fonts/mono.cxx     \
-src/oled-driver/src/Display.cxx     \
+src/oled-driver/fonts/mono.cxx      \
+src/oled-driver/src/SSD1305.cxx     \
+src/oled-driver/src/SSD1306.cxx     \
 src/oled-driver/src/Image.cxx       \
 src/oled-driver/src/Renderer.cxx    \
 src/bmeSPI.cxx                      \