diff --git a/striker-ui-api/src/lib/request_handlers/anvil/getAnvilDetail.ts b/striker-ui-api/src/lib/request_handlers/anvil/getAnvilDetail.ts
index 3a260e67..024e007b 100644
--- a/striker-ui-api/src/lib/request_handlers/anvil/getAnvilDetail.ts
+++ b/striker-ui-api/src/lib/request_handlers/anvil/getAnvilDetail.ts
@@ -4,8 +4,6 @@ import { RequestHandler } from 'express';
 import { getAnvilData, getHostData, query } from '../../accessModule';
 import { stderr } from '../../shell';
 
-type DbBoolean = 0 | 1;
-
 const buildHostStateMessage = (postfix = 2) => `message_022${postfix}`;
 
 export const getAnvilDetail: RequestHandler<
@@ -63,10 +61,10 @@ export const getAnvilDetail: RequestHandler<
     if (hstatus !== 'online') continue;
 
     let rows: [
-      inCcm: DbBoolean,
-      crmdMember: DbBoolean,
-      clusterMember: DbBoolean,
-      maintenanceMode: DbBoolean,
+      inCcm: NumberBoolean,
+      crmdMember: NumberBoolean,
+      clusterMember: NumberBoolean,
+      maintenanceMode: NumberBoolean,
     ][];
 
     try {
diff --git a/striker-ui-api/src/types/InsertOrUpdateVariableFunction.d.ts b/striker-ui-api/src/types/InsertOrUpdateVariableFunction.d.ts
index 83e5c59c..620ea292 100644
--- a/striker-ui-api/src/types/InsertOrUpdateVariableFunction.d.ts
+++ b/striker-ui-api/src/types/InsertOrUpdateVariableFunction.d.ts
@@ -1,5 +1,5 @@
 type VariableParams = InsertOrUpdateFunctionCommonParams & {
-  update_value_only?: 0 | 1;
+  update_value_only?: NumberBoolean;
   variable_default?: string;
   varaible_description?: string;
   variable_name?: string;
diff --git a/striker-ui-api/src/types/NumberBoolean.d.ts b/striker-ui-api/src/types/NumberBoolean.d.ts
new file mode 100644
index 00000000..c8114f7f
--- /dev/null
+++ b/striker-ui-api/src/types/NumberBoolean.d.ts
@@ -0,0 +1 @@
+type NumberBoolean = 0 | 1;