diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 868d802893ac8be1002abdf2b6e18733d5d6f3c9..ea05452ca95105149bd1ad8f54a8fa4079be4a7c 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -36,7 +36,7 @@
 #define AER_ERROR_SOURCES_MAX		128
 
 #define AER_MAX_TYPEOF_COR_ERRS		16	/* as per PCI_ERR_COR_STATUS */
-#define AER_MAX_TYPEOF_UNCOR_ERRS	26	/* as per PCI_ERR_UNCOR_STATUS*/
+#define AER_MAX_TYPEOF_UNCOR_ERRS	27	/* as per PCI_ERR_UNCOR_STATUS*/
 
 struct aer_err_source {
 	unsigned int status;
@@ -618,6 +618,7 @@ static const char *aer_uncorrectable_error_string[AER_MAX_TYPEOF_UNCOR_ERRS] = {
 	"BlockedTLP",			/* Bit Position 23	*/
 	"AtomicOpBlocked",		/* Bit Position 24	*/
 	"TLPBlockedErr",		/* Bit Position 25	*/
+	"PoisonTLPBlocked",		/* Bit Position 26	*/
 };
 
 static const char *aer_agent_string[] = {