diff --git a/examples/custom-prefetch-methods/custom_prefetch_methods.bal b/examples/custom-prefetch-methods/custom_prefetch_methods.bal
index 8594179502..fddea034b9 100644
--- a/examples/custom-prefetch-methods/custom_prefetch_methods.bal
+++ b/examples/custom-prefetch-methods/custom_prefetch_methods.bal
@@ -40,12 +40,7 @@ isolated function bookLoaderFunction(readonly & anydata[] ids) returns BookRow[]
 }
 
 @graphql:ServiceConfig {
-    contextInit: isolated function(http:RequestContext requestContext, http:Request request) 
-    returns graphql:Context {
-        graphql:Context ctx = new;
-        ctx.registerDataLoader("bookLoader", new dataloader:DefaultDataLoader(bookLoaderFunction));
-        return ctx;
-    }
+    contextInit
 }
 service /graphql on new graphql:Listener(9090) {
     resource function get authors() returns Author[] {
@@ -84,3 +79,9 @@ public isolated distinct service class Author {
             select {id: bookRow.id, title: bookRow.title};
     }
 }
+
+isolated function contextInit(http:RequestContext requestContext, http:Request request)  returns graphql:Context {
+    graphql:Context ctx = new;
+    ctx.registerDataLoader("bookLoader", new dataloader:DefaultDataLoader(bookLoaderFunction));
+    return ctx;
+}
diff --git a/examples/graphql-context/graphql_context.bal b/examples/graphql-context/graphql_context.bal
index 30dc8007e4..96cc33ed0e 100644
--- a/examples/graphql-context/graphql_context.bal
+++ b/examples/graphql-context/graphql_context.bal
@@ -11,20 +11,7 @@ type Profile record {|
 
 @graphql:ServiceConfig {
     // Initialization of the `graphqlContext` should be provided to the `contextInit` field.
-    contextInit: isolated function(http:RequestContext requestContext, http:Request request)
-    returns graphql:Context|error {
-
-        // Initialize the `graphql:Context` object.
-        graphql:Context context = new;
-
-        // Retrieves the header named `scope` from the `http:request` and set it to the context with
-        // the `scope` key. If the header does not exist, this will return an `error`, and thereby,
-        // the request will not be processed.
-        context.set("scope", check request.getHeader("scope"));
-
-        // Finally, the context object should be returned.
-        return context;
-    }
+    contextInit
 }
 service /graphql on new graphql:Listener(9090) {
     // Defines a `Profile` field inside the service.
@@ -50,3 +37,16 @@ service /graphql on new graphql:Listener(9090) {
         return error("Permission denied");
     }
 }
+
+isolated function contextInit(http:RequestContext requestContext, http:Request request) returns graphql:Context|error {
+    // Initialize the `graphql:Context` object.
+    graphql:Context context = new;
+
+    // Retrieves the header named `scope` from the `http:request` and set it to the context with
+    // the `scope` key. If the header does not exist, this will return an `error`, and thereby,
+    // the request will not be processed.
+    context.set("scope", check request.getHeader("scope"));
+
+    // Finally, the context object should be returned.
+    return context;
+}
diff --git a/examples/graphql-dataloader/graphql_dataloader.bal b/examples/graphql-dataloader/graphql_dataloader.bal
index 99246efbfc..bbc8737fa4 100644
--- a/examples/graphql-dataloader/graphql_dataloader.bal
+++ b/examples/graphql-dataloader/graphql_dataloader.bal
@@ -48,14 +48,7 @@ isolated function bookLoaderFunction(readonly & anydata[] ids) returns BookRow[]
 }
 
 @graphql:ServiceConfig {
-    contextInit: isolated function(http:RequestContext requestContext, http:Request request) 
-    returns graphql:Context {
-        graphql:Context ctx = new;
-        // Register the dataloader with the context using a unique name.
-        // A defult implementation of the dataloader is used here.
-        ctx.registerDataLoader("bookLoader", new dataloader:DefaultDataLoader(bookLoaderFunction));
-        return ctx;
-    }
+    contextInit
 }
 service /graphql on new graphql:Listener(9090) {
     resource function get authors() returns Author[] {
@@ -93,3 +86,11 @@ public isolated distinct service class Author {
             select {id: bookRow.id, title: bookRow.title};
     }
 }
+
+isolated function contextInit(http:RequestContext requestContext, http:Request request) returns graphql:Context {
+    graphql:Context ctx = new;
+    // Register the dataloader with the context using a unique name.
+    // A defult implementation of the dataloader is used here.
+    ctx.registerDataLoader("bookLoader", new dataloader:DefaultDataLoader(bookLoaderFunction));
+    return ctx;
+}