diff --git a/src/include/smbios.h b/src/include/smbios.h
index 353c3cf40b..2cf29399f8 100644
--- a/src/include/smbios.h
+++ b/src/include/smbios.h
@@ -187,6 +187,9 @@ typedef enum {
 	MEMORY_FORMFACTOR_SRIMM = 0x0e,
 	MEMORY_FORMFACTOR_FBDIMM = 0x0f,
 	MEMORY_FORMFACTOR_DIE = 0x10,
+	MEMORY_FORMFACTOR_CAMM = 0x11,
+	MEMORY_FORMFACTOR_CUDIMM = 0x12,
+	MEMORY_FORMFACTOR_CSODIMM = 0x13,
 } smbios_memory_form_factor;
 
 typedef enum {