diff --git a/lib/hashtable.c b/lib/hashtable.c
index 670a704..94a7b61 100644
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -435,6 +435,7 @@
  * hexport()
  */
 
+#ifndef CONFIG_SPL_BUILD
 /*
  * Export the data stored in the hash table in linearized form.
  *
@@ -601,6 +602,7 @@
 
 	return size;
 }
+#endif
 
 
 /*