diff --git a/Dockerfile.test b/Dockerfile.test
index 06507b1..4cdbfbf 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -113,6 +113,7 @@ COPY yarn.lock /app
 RUN yarn
 COPY src /app/src
 COPY test /app/test
+COPY splash.h ../root/Arduino/libraries/Adafruit_SSD1306/splash.h
 
 # COPY platform.txt /app/src/arduino-ide/packages/arduino/hardware/samd/1.8.11