diff --git a/bitcoin/src/blockdata/mod.rs b/bitcoin/src/blockdata/mod.rs
index cc4b1ecb5..9916e56af 100644
--- a/bitcoin/src/blockdata/mod.rs
+++ b/bitcoin/src/blockdata/mod.rs
@@ -23,6 +23,8 @@ pub use self::{
 pub mod fee_rate {
     /// Re-export everything from the [`units::fee_rate`] module.
     pub use units::fee_rate::FeeRate;
+    #[cfg(feature = "serde")]
+    pub use units::fee_rate::serde;
 }
 
 /// Provides absolute and relative locktimes.