diff --git a/src/geoserverx/_async/gsx.py b/src/geoserverx/_async/gsx.py
index 0cafa99..cfe0a5d 100644
--- a/src/geoserverx/_async/gsx.py
+++ b/src/geoserverx/_async/gsx.py
@@ -45,7 +45,7 @@ class AsyncGeoServerX:
     username: str = "admin"
     password: str = "geoserver"
     url: str = "http://127.0.0.1:8080/geoserver/rest/"
-    head = {"Content-Type": "application/json"}
+    headers: dict = {"Content-Type": "application/json"}
 
     def __post_init__(self):
         if not self.username and not self.password and not self.url:
@@ -153,7 +153,7 @@ async def create_workspace(
         responses = await Client.post(
             f"workspaces?default={default}",
             data=payload.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -250,7 +250,7 @@ async def create_pg_store(
         responses = await Client.post(
             f"workspaces/{workspace}/datastores/",
             data=payload.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -387,7 +387,7 @@ async def create_geofence(self, rule: Rule) -> GSResponse:
         responses = await Client.post(
             "geofence/rules",
             content=PostingRule.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
diff --git a/src/geoserverx/_sync/gsx.py b/src/geoserverx/_sync/gsx.py
index 791b1f9..6c43f57 100644
--- a/src/geoserverx/_sync/gsx.py
+++ b/src/geoserverx/_sync/gsx.py
@@ -48,7 +48,7 @@ class SyncGeoServerX:
     username: str = "admin"
     password: str = "geoserver"
     url: str = "http://127.0.0.1:8080/geoserver/rest/"
-    head = {"Content-Type": "application/json"}
+    headers: dict = {"Content-Type": "application/json"}
 
     def __post_init__(self):
         if not self.username and not self.password and not self.url:
@@ -171,7 +171,7 @@ def create_workspace(
         responses = Client.post(
             f"workspaces?default={default}",
             content=payload.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -217,7 +217,7 @@ def create_vector_store(self, workspace: str, store: DataStoresModel) -> GSRespo
         responses = Client.post(
             f"workspaces/{workspace}/datastores",
             content=store.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -243,7 +243,7 @@ def create_raster_store(
         responses = Client.post(
             f"workspaces/{workspace}/coveragestores",
             content=store.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -256,11 +256,11 @@ def delete_store(
         Client = self.http_client
         if type == "raster":
             responses = Client.delete(
-                f"/workspaces/{workspace}/coveragestores/{store}", headers=self.head
+                f"/workspaces/{workspace}/coveragestores/{store}", headers=self.headers
             )
         elif type == "vector":
             responses = Client.delete(
-                f"/workspaces/{workspace}/datastores/{store}", headers=self.head
+                f"/workspaces/{workspace}/datastores/{store}", headers=self.headers
             )
         results = self.response_recognise(responses.status_code)
         return results
@@ -335,7 +335,7 @@ def create_pg_store(
         responses = Client.post(
             f"workspaces/{workspace}/datastores/",
             data=payload.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -424,7 +424,7 @@ def create_vector_layer(
         responses = Client.post(
             f"/workspaces/{workspace}/featuretypes",
             data=layer.model_dump(by_alias=True, exclude_none=True),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -435,7 +435,7 @@ def create_raster_layer(self, workspace: str, layer: CoverageModel) -> GSRespons
         responses = Client.post(
             f"/workspaces/{workspace}/coverages",
             data=layer.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results
@@ -514,7 +514,7 @@ def create_geofence(self, rule: Rule) -> GSResponse:
         responses = Client.post(
             "geofence/rules",
             content=PostingRule.model_dump_json(),
-            headers=self.head,
+            headers=self.headers,
         )
         results = self.response_recognise(responses.status_code)
         return results