diff --git a/contrib/icinga2-commands.conf b/contrib/icinga2-commands.conf
index 49d3472..7c54d30 100644
--- a/contrib/icinga2-commands.conf
+++ b/contrib/icinga2-commands.conf
@@ -31,8 +31,8 @@ object CheckCommand "cloud_gcp_instance" {
         }
     }
 
-    vars.cloud_gcp_compute = "compute"
-    vars.cloud_gcp_instance = "instance"
+    vars.cloud_gcp_compute = ""
+    vars.cloud_gcp_instance = ""
 }
 
 object CheckCommand "cloud_gcp_instances" {
@@ -61,8 +61,8 @@ object CheckCommand "cloud_gcp_instances" {
         }
     }
 
-    vars.cloud_gcp_compute = "compute"
-    vars.cloud_gcp_instances = "instances"
+    vars.cloud_gcp_compute = ""
+    vars.cloud_gcp_instances = ""
 }
 
 apply Service "cloud_gcp_single_instance" {