diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 38e0df98aea8c55613e47e5b6c5486e894f72036..f521b03cdc0b23b96084bafa5146350108a9a0a1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,7 @@ build:
     script:
         - ./bootstrap.sh
         - ninja -C build/
+        - arm-none-eabi-size build/bootloader/bootloader.elf build/epicardium/epicardium.elf build/pycardium/pycardium.elf
 
 pages:
     stage: deploy