diff --git a/tests/vocoder_tests/test_fullband_melgan_train.py b/tests/vocoder_tests/test_fullband_melgan_train.py
index fbce03eb..f93a5318 100644
--- a/tests/vocoder_tests/test_fullband_melgan_train.py
+++ b/tests/vocoder_tests/test_fullband_melgan_train.py
@@ -20,7 +20,6 @@ config = FullbandMelganConfig(
     eval_split_size=1,
     print_step=1,
     print_eval=True,
-    discriminator_model_params={"base_channels": 16, "max_channels": 256, "downsample_factors": [4, 4, 4]},
     data_path="tests/data/ljspeech",
     discriminator_model_params={"base_channels": 16, "max_channels": 64, "downsample_factors": [4, 4, 4]},
     output_path=output_path,
diff --git a/tests/vocoder_tests/test_multiband_melgan_train.py b/tests/vocoder_tests/test_multiband_melgan_train.py
index 081fb40e..4f12782f 100644
--- a/tests/vocoder_tests/test_multiband_melgan_train.py
+++ b/tests/vocoder_tests/test_multiband_melgan_train.py
@@ -21,6 +21,7 @@ config = MultibandMelganConfig(
     print_step=1,
     print_eval=True,
     data_path="tests/data/ljspeech",
+    discriminator_model_params={"base_channels": 16, "max_channels": 64, "downsample_factors": [4, 4, 4]},
     output_path=output_path,
 )
 config.audio.do_trim_silence = True