diff --git a/samples/net/zoap_server/testcase.ini b/samples/net/zoap_server/testcase.ini
index 0ef803f9412..88377047b9a 100644
--- a/samples/net/zoap_server/testcase.ini
+++ b/samples/net/zoap_server/testcase.ini
@@ -2,3 +2,4 @@
 tags = net
 build_only = true
 arch_whitelist = x86
+platform_exclude = quark_d2000_crb # not enough RAM