diff --git a/config.default.toml b/config.default.toml
index abfa0fc..98936b9 100644
--- a/config.default.toml
+++ b/config.default.toml
@@ -25,7 +25,7 @@ quantization = "none"
 device_map = "auto"
 
 # Maximum memory to allocate per device.
-# max_memory = {"0": "20GB", "cpu": "64GB"}
+# max_memory = { "0" = "20GB", "cpu" = "64GB" }
 
 # Number of input sequences to process in parallel (0 = auto).
 batch_size = 0  # auto
diff --git a/src/heretic/config.py b/src/heretic/config.py
index e70c6bb..0a6e3be 100644
--- a/src/heretic/config.py
+++ b/src/heretic/config.py
@@ -119,7 +119,7 @@ class Settings(BaseSettings):
 
     max_memory: Dict[str, str] | None = Field(
         default=None,
-        description='Maximum memory to allocate per device (e.g., {"0": "20GB", "cpu": "64GB"}).',
+        description='Maximum memory to allocate per device (e.g., { "0" = "20GB", "cpu" = "64GB" }).',
     )
 
     trust_remote_code: bool | None = Field(