diff --git a/src/models.rs b/src/models.rs
index 8dee6aa..12481aa 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -174,7 +174,7 @@ mod serde_big_decimal {
     where
         S: Serializer,
     {
-        serializer.serialize_str(&bd.to_string())
+        serializer.serialize_f32(bd.to_string().parse::<f32>().unwrap())
     }
 
     pub fn deserialize<'de, D: Deserializer<'de>>(deserializer: D) -> Result<BigDecimal, D::Error> {