diff --git a/include/nuttx/kmalloc.h b/include/nuttx/kmalloc.h
index 8aa134c228..7d1c35b4e8 100644
--- a/include/nuttx/kmalloc.h
+++ b/include/nuttx/kmalloc.h
@@ -99,6 +99,7 @@ extern "C"
 #  define kmm_memalign(a,s)      memalign(a,s)
 #  define kmm_free(p)            free(p)
 #  define kmm_mallinfo()         mallinfo()
+#  define kmm_heapmember(p)      umm_heapmember(p)
 
 #else
 /* Otherwise, the kernel-space allocators are declared in