diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 34514c638f193be8d9a2ff36850c53d2e8eea233..bf4297075c229a5fbb572f4e64befc2c02da253f 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -163,6 +163,7 @@ const char * const edac_mem_types[] = {
 	[MEM_LRDDR4]	= "Load-Reduced-DDR4-RAM",
 	[MEM_DDR5]	= "Unbuffered-DDR5",
 	[MEM_NVDIMM]	= "Non-volatile-RAM",
+	[MEM_HBM2]	= "High-bandwidth-memory-Gen2",
 };
 EXPORT_SYMBOL_GPL(edac_mem_types);
 
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 6c4565cc627317a2d7816eb46fa048e955b511ba..4901344950080ce5e034fbaf942068e63433851c 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -181,6 +181,7 @@ static inline char *mc_event_error_type(const unsigned int err_type)
  * @MEM_LRDDR4:		Load-Reduced DDR4 memory.
  * @MEM_DDR5:		Unbuffered DDR5 RAM
  * @MEM_NVDIMM:		Non-volatile RAM
+ * @MEM_HBM2:		High bandwidth Memory Gen 2.
  */
 enum mem_type {
 	MEM_EMPTY = 0,
@@ -206,6 +207,7 @@ enum mem_type {
 	MEM_LRDDR4,
 	MEM_DDR5,
 	MEM_NVDIMM,
+	MEM_HBM2,
 };
 
 #define MEM_FLAG_EMPTY		BIT(MEM_EMPTY)
@@ -230,6 +232,7 @@ enum mem_type {
 #define MEM_FLAG_LRDDR4         BIT(MEM_LRDDR4)
 #define MEM_FLAG_DDR5           BIT(MEM_DDR5)
 #define MEM_FLAG_NVDIMM         BIT(MEM_NVDIMM)
+#define MEM_FLAG_HBM2		BIT(MEM_HBM2)
 
 /**
  * enum edac-type - Error Detection and Correction capabilities and mode