diff --git a/__init__.py b/__init__.py
index 371ecb0..93511fc 100644
--- a/__init__.py
+++ b/__init__.py
@@ -33,7 +33,7 @@ no_preview_image = os.path.join(extension_uri, "no-preview.png")
 ui_settings_uri = os.path.join(extension_uri, "ui_settings.yaml")
 server_settings_uri = os.path.join(extension_uri, "server_settings.yaml")
 
-fallback_model_extensions = set([".bin", ".ckpt", ".onnx", ".pt", ".pth", ".safetensors"]) # TODO: magic values
+fallback_model_extensions = set([".bin", ".ckpt", ".gguf", ".onnx", ".pt", ".pth", ".safetensors"]) # TODO: magic values
 jpeg_format_names = ["JPG", "JPEG", "JFIF"]
 image_extensions = (
     ".png", # order matters
diff --git a/web/model-manager.js b/web/model-manager.js
index 1207eef..a9246a3 100644
--- a/web/model-manager.js
+++ b/web/model-manager.js
@@ -157,7 +157,7 @@ const modelNodeType = {
     "vae_approx": undefined,
 };
 
-const MODEL_EXTENSIONS = [".bin", ".ckpt", ".onnx", ".pt", ".pth", ".safetensors"]; // TODO: ask server for?
+const MODEL_EXTENSIONS = [".bin", ".ckpt", "gguf", ".onnx", ".pt", ".pth", ".safetensors"]; // TODO: ask server for?
 const IMAGE_EXTENSIONS = [
     ".png", 
     ".webp",