diff --git a/src/chipset/contaq_82c59x.c b/src/chipset/contaq_82c59x.c
index 48c84dd87..19a3d5b44 100644
--- a/src/chipset/contaq_82c59x.c
+++ b/src/chipset/contaq_82c59x.c
@@ -411,6 +411,9 @@ contaq_82c59x_close(void *priv)
 {
     contaq_82c59x_t *dev = (contaq_82c59x_t *)priv;
 
+    smram_del(dev->smram[1]);
+    smram_del(dev->smram[0]);
+
     free(dev);
 }