diff --git a/plugins/modules/gcp_compute_instance.py b/plugins/modules/gcp_compute_instance.py
index b62286d..390acd4 100644
--- a/plugins/modules/gcp_compute_instance.py
+++ b/plugins/modules/gcp_compute_instance.py
@@ -827,7 +827,8 @@ metadata:
   type: dict
 machineType:
   description:
-  - A reference to a machine type which defines VM kind.
+  - A reference to a machine type which defines VM kind. See https://cloud.google.com/compute/docs/machine-types
+    for a list of current valid machine types.
   returned: success
   type: str
 minCpuPlatform: