diff --git a/fastlabel/__init__.py b/fastlabel/__init__.py
index ee4fee5..1fbf558 100644
--- a/fastlabel/__init__.py
+++ b/fastlabel/__init__.py
@@ -1267,7 +1267,7 @@ def create_video_task(
             )
         if not utils.is_video_supported_codec(file_path):
             raise FastLabelInvalidException(
-                "Supported video encoding for registration through the SDK is only H.264.",
+                "Supported video encoding for registration through the SDK is only AVC/H.264",
                 422,
             )
 
@@ -1336,7 +1336,7 @@ def create_video_classification_task(
             )
         if not utils.is_video_supported_codec(file_path):
             raise FastLabelInvalidException(
-                "Supported video encoding for registration through the SDK is only H.264.",
+                "Supported video encoding for registration through the SDK is only AVC/H.264",
                 422,
             )
 
diff --git a/fastlabel/const.py b/fastlabel/const.py
index f505bbc..b62da99 100644
--- a/fastlabel/const.py
+++ b/fastlabel/const.py
@@ -223,7 +223,7 @@
 SUPPORTED_OBJECT_SIZE = 250 * math.pow(1024, 2)
 
 # Only 'avc1' and 'H264' are supported for video task creation.
-SUPPORTED_FOURCC = ["avc1"]
+SUPPORTED_FOURCC = ["avc1", "h264"]
 
 
 SUPPORTED_INFERENCE_IMAGE_SIZE = 6 * math.pow(1024, 2)