diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 5893de370b6e..6030ae1373b1 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -64,6 +64,7 @@
 #define CAP_MSIX			BIT(2)
 #define CAP_INTX			BIT(3)
 #define CAP_SUBRANGE_MAPPING		BIT(4)
+#define CAP_DYNAMIC_INBOUND_MAPPING	BIT(5)
 
 #define PCI_EPF_TEST_BAR_SUBRANGE_NSUB	2
 
@@ -1104,6 +1105,9 @@ static void pci_epf_test_set_capabilities(struct pci_epf *epf)
 	if (epf_test->epc_features->intx_capable)
 		caps |= CAP_INTX;
 
+	if (epf_test->epc_features->dynamic_inbound_mapping)
+		caps |= CAP_DYNAMIC_INBOUND_MAPPING;
+
 	if (epf_test->epc_features->dynamic_inbound_mapping &&
 	    epf_test->epc_features->subrange_mapping)
 		caps |= CAP_SUBRANGE_MAPPING;