diff --git a/docker-compose.yml b/docker-compose.yml
index 8a3a3371..bcb1de97 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -76,6 +76,7 @@ services:
       - GDAL_HTTP_VERSION=2
       - VSI_CACHE=TRUE
       - VSI_CACHE_SIZE=536870912
+      - CPL_VSIL_CURL_ALLOWED_EXTENSIONS=.tif,.TIF,.tiff,.grib2,.GRIB2
       # TiTiler Config
       - MOSAIC_CONCURRENCY=1
       # AWS S3 endpoint config
diff --git a/raster_api/infrastructure/config.py b/raster_api/infrastructure/config.py
index 5d17cb12..59306b6e 100644
--- a/raster_api/infrastructure/config.py
+++ b/raster_api/infrastructure/config.py
@@ -15,7 +15,7 @@ class vedaRasterSettings(BaseSettings):
     # For more information on GDAL env see: https://gdal.org/user/configoptions.html
     # or https://developmentseed.org/titiler/advanced/performance_tuning/
     env: Dict = {
-        "CPL_VSIL_CURL_ALLOWED_EXTENSIONS": ".tif,.TIF,.tiff",
+        "CPL_VSIL_CURL_ALLOWED_EXTENSIONS": ".tif,.TIF,.tiff,.grib2,.GRIB2",
         "GDAL_CACHEMAX": "200",  # 200 mb
         "GDAL_DISABLE_READDIR_ON_OPEN": "EMPTY_DIR",
         "GDAL_INGESTED_BYTES_AT_OPEN": "32768",