diff --git a/ui/sd_internal/runtime.py b/ui/sd_internal/runtime.py
index 9e98634f..0aeb1993 100644
--- a/ui/sd_internal/runtime.py
+++ b/ui/sd_internal/runtime.py
@@ -74,6 +74,8 @@ def device_select(device):
     thread_data.force_full_precision = ('nvidia' in device_name.lower() or 'geforce' in device_name.lower()) and (' 1660' in device_name or ' 1650' in device_name)
     if thread_data.force_full_precision:
         print('forcing full precision on NVIDIA 16xx cards, to avoid green images. GPU detected: ', device_name)
+        # Apply force_full_precision now before models are loaded.
+        thread_data.precision = 'full'
 
     thread_data.device = device
     thread_data.has_valid_gpu = True