diff --git a/gns3server/compute/docker/__init__.py b/gns3server/compute/docker/__init__.py
index b6c13448..459aae26 100644
--- a/gns3server/compute/docker/__init__.py
+++ b/gns3server/compute/docker/__init__.py
@@ -267,12 +267,12 @@ class Docker(BaseManager):
             pass
 
         if progress_callback:
-            progress_callback(f"Pulling '{image}' from docker hub")
+            progress_callback(f"Pulling '{image}' from Docker repository")
         try:
             response = await self.http_query("POST", "images/create", params={"fromImage": image}, timeout=None)
         except DockerError as e:
             raise DockerError(
-                f"Could not pull the '{image}' image from Docker Hub, "
+                f"Could not pull the '{image}' image from Docker repository, "
                 f"please check your Internet connection (original error: {e})"
             )
         # The pull api will stream status via an HTTP JSON stream
@@ -281,10 +281,10 @@ class Docker(BaseManager):
             try:
                 chunk = await response.content.read(CHUNK_SIZE)
             except aiohttp.ServerDisconnectedError:
-                log.error(f"Disconnected from server while pulling Docker image '{image}' from docker hub")
+                log.error(f"Disconnected from server while pulling Docker image '{image}' from Docker repository")
                 break
             except asyncio.TimeoutError:
-                log.error(f"Timeout while pulling Docker image '{image}' from docker hub")
+                log.error("Timeout while pulling Docker image '{}' from Docker repository".format(image))
                 break
             if not chunk:
                 break
diff --git a/gns3server/compute/docker/docker_vm.py b/gns3server/compute/docker/docker_vm.py
index 4dbced0e..dc12dde9 100644
--- a/gns3server/compute/docker/docker_vm.py
+++ b/gns3server/compute/docker/docker_vm.py
@@ -437,7 +437,7 @@ class DockerVM(BaseNode):
         try:
             image_infos = await self._get_image_information()
         except DockerHttp404Error:
-            log.info(f"Image '{self._image}' is missing, pulling it from Docker hub...")
+            log.info("Image '{}' is missing, pulling it from Docker repository...".format(self._image))
             await self.pull_image(self._image)
             image_infos = await self._get_image_information()