diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index eb05efb74eed8d0c20f9f49521ef3325ffb97972..1d314f1f95fed4c4702419d6cfb40f50781a027c 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -551,6 +551,7 @@ static void cxl_release_afu(struct device *dev)
 
 	pr_devel("cxl_release_afu\n");
 
+	idr_destroy(&afu->contexts_idr);
 	kfree(afu);
 }