diff --git a/check_seapp/check_seapp.c b/check_seapp/check_seapp.c
index 93ecb2f..eab4c35 100644
--- a/check_seapp/check_seapp.c
+++ b/check_seapp/check_seapp.c
@@ -428,8 +428,11 @@
 		free(m->data);
 	}
 
+/* hdestroy() frees comparsion keys for non glibc */
+#ifdef __GLIBC__
 	if(s == rule_map_destroy_key && rm->key)
 		free(rm->key);
+#endif
 
 	free(rm);
 }
@@ -778,7 +781,10 @@
 			 */
 			preserved_key = tmp->r->key;
 			rule_map_free(tmp->r, rule_map_preserve_key);
+/*  hdestroy() frees comparsion keys for non glibc */
+#ifdef __GLIBC__
 			free(rm->key);
+#endif
 			rm->key = preserved_key;
 			tmp->r = rm;
 		}