diff --git a/src/postgres/mod.rs b/src/postgres/mod.rs
index a6b1067..d62162a 100644
--- a/src/postgres/mod.rs
+++ b/src/postgres/mod.rs
@@ -13,7 +13,7 @@ use crate::postgres::math_udfs::{
     Acosd, Asind, Atand, Ceiling, Cosd, Cotd, Div, Erf, Erfc, RandomNormal, Sind, Tand,
 };
 use crate::postgres::network_udfs::{
-    broadcast, family, host, hostmask, inet_merge, inet_same_family, masklen, Masklen, Netmask,
+    broadcast, family, host, hostmask, inet_merge, inet_same_family, masklen, SetMasklen, Netmask,
     Network,
 };
 
@@ -52,7 +52,7 @@ fn register_network_udfs(ctx: &SessionContext) -> Result<()> {
     register_masklen(ctx);
     ctx.register_udf(ScalarUDF::from(Netmask::new()));
     ctx.register_udf(ScalarUDF::from(Network::new()));
-    ctx.register_udf(ScalarUDF::from(Masklen::new()));
+    ctx.register_udf(ScalarUDF::from(SetMasklen::new()));
     Ok(())
 }
 
diff --git a/src/postgres/network_udfs.rs b/src/postgres/network_udfs.rs
index 7a5f5db..3418d15 100644
--- a/src/postgres/network_udfs.rs
+++ b/src/postgres/network_udfs.rs
@@ -399,11 +399,11 @@ impl ScalarUDFImpl for Network {
 /// If the input is a CIDR, Address bits to the right of the new netmask are set to zero.
 /// Returns NULL if any of the columns contain NULL values.
 #[derive(Debug)]
-pub struct Masklen {
+pub struct SetMasklen {
     signature: Signature,
 }
 
-impl Masklen {
+impl SetMasklen {
     pub fn new() -> Self {
         Self {
             signature: Signature::exact(vec![Utf8, Int64], Volatility::Immutable),
@@ -411,7 +411,7 @@ impl Masklen {
     }
 }
 
-impl ScalarUDFImpl for Masklen {
+impl ScalarUDFImpl for SetMasklen {
     fn as_any(&self) -> &dyn std::any::Any {
         self
     }