diff --git a/tests/pkg_littlefs2/Makefile.ci b/tests/pkg_littlefs2/Makefile.ci
index 5d18557543..575fb69a8e 100644
--- a/tests/pkg_littlefs2/Makefile.ci
+++ b/tests/pkg_littlefs2/Makefile.ci
@@ -1,6 +1,7 @@
 BOARD_INSUFFICIENT_MEMORY := \
     arduino-duemilanove \
     arduino-leonardo \
+    arduino-mega2560 \
     arduino-nano \
     arduino-uno \
     atmega328p \