diff --git a/tests/legacy/kernel/test_fifo/nanokernel/testcase.ini b/tests/legacy/kernel/test_fifo/nanokernel/testcase.ini
index 4b568291c70..604a689d940 100644
--- a/tests/legacy/kernel/test_fifo/nanokernel/testcase.ini
+++ b/tests/legacy/kernel/test_fifo/nanokernel/testcase.ini
@@ -1,3 +1,6 @@
 [test]
 tags = core unified_capable
 kernel = nano
+# Make sure it has enough memory
+filter = not ((CONFIG_DEBUG or CONFIG_ASSERT)) and ( CONFIG_SRAM_SIZE >= 32
+         or CONFIG_DCCM_SIZE >= 32 or CONFIG_RAM_SIZE >= 32)