diff --git a/src/util/virtpm.c b/src/util/virtpm.c
index 91db0f31eb..19850de1c8 100644
--- a/src/util/virtpm.c
+++ b/src/util/virtpm.c
@@ -39,6 +39,7 @@ VIR_LOG_INIT("util.tpm");
 VIR_ENUM_IMPL(virTPMSwtpmFeature,
               VIR_TPM_SWTPM_FEATURE_LAST,
               "cmdarg-pwd-fd",
+              "cmdarg-migration",
 );
 
 VIR_ENUM_IMPL(virTPMSwtpmSetupFeature,
diff --git a/src/util/virtpm.h b/src/util/virtpm.h
index a873881b23..fb330effa8 100644
--- a/src/util/virtpm.h
+++ b/src/util/virtpm.h
@@ -30,6 +30,7 @@ bool virTPMHasSwtpm(void);
 
 typedef enum {
     VIR_TPM_SWTPM_FEATURE_CMDARG_PWD_FD,
+    VIR_TPM_SWTPM_FEATURE_CMDARG_MIGRATION,
 
     VIR_TPM_SWTPM_FEATURE_LAST
 } virTPMSwtpmFeature;