diff --git a/internal/api/types.go b/internal/api/types.go
index e2789d2..22ad6a8 100644
--- a/internal/api/types.go
+++ b/internal/api/types.go
@@ -28,6 +28,11 @@ type VMRefParams struct {
 	IDOrName string `json:"id_or_name"`
 }
 
+type VMKillParams struct {
+	IDOrName string `json:"id_or_name"`
+	Signal   string `json:"signal,omitempty"`
+}
+
 type VMSetParams struct {
 	IDOrName     string `json:"id_or_name"`
 	VCPUCount    *int   `json:"vcpu_count,omitempty"`