diff --git a/rvc/configs/v1/32000.json b/rvc/configs/v1/32000.json
index ba8ef5867..2f28f4f68 100644
--- a/rvc/configs/v1/32000.json
+++ b/rvc/configs/v1/32000.json
@@ -34,7 +34,7 @@
     "n_layers": 6,
     "kernel_size": 3,
     "p_dropout": 0,
-    "resblock": 1,
+    "resblock": "1",
     "resblock_kernel_sizes": [3,7,11],
     "resblock_dilation_sizes": [[1,3,5], [1,3,5], [1,3,5]],
     "upsample_rates": [10,4,2,2,2],
diff --git a/rvc/configs/v1/40000.json b/rvc/configs/v1/40000.json
index 6a0cdce26..3961ddb64 100644
--- a/rvc/configs/v1/40000.json
+++ b/rvc/configs/v1/40000.json
@@ -34,7 +34,7 @@
     "n_layers": 6,
     "kernel_size": 3,
     "p_dropout": 0,
-    "resblock": 1,
+    "resblock": "1",
     "resblock_kernel_sizes": [3,7,11],
     "resblock_dilation_sizes": [[1,3,5], [1,3,5], [1,3,5]],
     "upsample_rates": [10,10,2,2],
diff --git a/rvc/configs/v1/48000.json b/rvc/configs/v1/48000.json
index a0c9e756a..41ea3b62f 100644
--- a/rvc/configs/v1/48000.json
+++ b/rvc/configs/v1/48000.json
@@ -34,7 +34,7 @@
     "n_layers": 6,
     "kernel_size": 3,
     "p_dropout": 0,
-    "resblock": 1,
+    "resblock": "1",
     "resblock_kernel_sizes": [3,7,11],
     "resblock_dilation_sizes": [[1,3,5], [1,3,5], [1,3,5]],
     "upsample_rates": [10,6,2,2,2],
diff --git a/rvc/configs/v2/32000.json b/rvc/configs/v2/32000.json
index 52637e570..eabab7b53 100644
--- a/rvc/configs/v2/32000.json
+++ b/rvc/configs/v2/32000.json
@@ -30,7 +30,7 @@
     "n_layers": 6,
     "kernel_size": 3,
     "p_dropout": 0,
-    "resblock": 1,
+    "resblock": "1",
     "resblock_kernel_sizes": [3,7,11],
     "resblock_dilation_sizes": [[1,3,5], [1,3,5], [1,3,5]],
     "upsample_rates": [10,8,2,2],
diff --git a/rvc/configs/v2/40000.json b/rvc/configs/v2/40000.json
index 943922ea9..e1ba44a9c 100644
--- a/rvc/configs/v2/40000.json
+++ b/rvc/configs/v2/40000.json
@@ -30,7 +30,7 @@
     "n_layers": 6,
     "kernel_size": 3,
     "p_dropout": 0,
-    "resblock": 1,
+    "resblock": "1",
     "resblock_kernel_sizes": [3,7,11],
     "resblock_dilation_sizes": [[1,3,5], [1,3,5], [1,3,5]],
     "upsample_rates": [10,10,2,2],
diff --git a/rvc/configs/v2/48000.json b/rvc/configs/v2/48000.json
index ff714a9ec..1a4da9f5c 100644
--- a/rvc/configs/v2/48000.json
+++ b/rvc/configs/v2/48000.json
@@ -30,7 +30,7 @@
     "n_layers": 6,
     "kernel_size": 3,
     "p_dropout": 0,
-    "resblock": 1,
+    "resblock": "1",
     "resblock_kernel_sizes": [3,7,11],
     "resblock_dilation_sizes": [[1,3,5], [1,3,5], [1,3,5]],
     "upsample_rates": [12,10,2,2],