diff --git a/tests/gnrc_ipv6_ext_frag/Makefile.ci b/tests/gnrc_ipv6_ext_frag/Makefile.ci
index 96a80b1307..41ea57e6f2 100644
--- a/tests/gnrc_ipv6_ext_frag/Makefile.ci
+++ b/tests/gnrc_ipv6_ext_frag/Makefile.ci
@@ -17,6 +17,7 @@ BOARD_INSUFFICIENT_MEMORY := \
     nucleo-f042k6 \
     nucleo-f070rb \
     nucleo-f072rb \
+    nucleo-f302r8 \
     nucleo-f303k8 \
     nucleo-f334r8 \
     nucleo-l031k6 \