diff --git a/meilisearch/tests/vector/binary_quantized.rs b/meilisearch/tests/vector/binary_quantized.rs
index 05c1d47ef..d3fe3c824 100644
--- a/meilisearch/tests/vector/binary_quantized.rs
+++ b/meilisearch/tests/vector/binary_quantized.rs
@@ -317,7 +317,7 @@ async fn try_to_disable_binary_quantization() {
         }
       },
       "error": {
-        "message": "`.embedders.manual.binaryQuantized`: Cannot disable the binary quantization",
+        "message": "`.embedders.manual.binaryQuantized`: Cannot disable the binary quantization.\n - Note: Binary quantization is a lossy operation that cannot be reverted.\n - Hint: Add a new embedder that is non-quantized and regenerate the vectors.",
         "code": "invalid_settings_embedders",
         "type": "invalid_request",
         "link": "https://docs.meilisearch.com/errors#invalid_settings_embedders"
diff --git a/milli/src/error.rs b/milli/src/error.rs
index f09f48c2e..400d3d3be 100644
--- a/milli/src/error.rs
+++ b/milli/src/error.rs
@@ -259,7 +259,7 @@ only composed of alphanumeric characters (a-z A-Z 0-9), hyphens (-) and undersco
     #[error("`.embedders.{embedder_name}.dimensions`: `dimensions` cannot be zero")]
     InvalidSettingsDimensions { embedder_name: String },
     #[error(
-        "`.embedders.{embedder_name}.binaryQuantized`: Cannot disable the binary quantization"
+        "`.embedders.{embedder_name}.binaryQuantized`: Cannot disable the binary quantization.\n - Note: Binary quantization is a lossy operation that cannot be reverted.\n - Hint: Add a new embedder that is non-quantized and regenerate the vectors."
     )]
     InvalidDisableBinaryQuantization { embedder_name: String },
     #[error("`.embedders.{embedder_name}.documentTemplateMaxBytes`: `documentTemplateMaxBytes` cannot be zero")]