diff --git a/src/postgres/mod.rs b/src/postgres/mod.rs
index b570797..4da02ca 100644
--- a/src/postgres/mod.rs
+++ b/src/postgres/mod.rs
@@ -14,7 +14,7 @@ use crate::postgres::math_udfs::{
 };
 use crate::postgres::network_udfs::{
     broadcast, family, host, hostmask, inet_merge, inet_same_family, MaskLen, Netmask, Network,
-    SetMasklen,
+    SetMaskLen,
 };
 
 mod math_udfs;
@@ -52,7 +52,7 @@ fn register_network_udfs(ctx: &SessionContext) -> Result<()> {
     ctx.register_udf(ScalarUDF::from(MaskLen::new()));
     ctx.register_udf(ScalarUDF::from(Netmask::new()));
     ctx.register_udf(ScalarUDF::from(Network::new()));
-    ctx.register_udf(ScalarUDF::from(SetMasklen::new()));
+    ctx.register_udf(ScalarUDF::from(SetMaskLen::new()));
     Ok(())
 }
 
diff --git a/src/postgres/network_udfs.rs b/src/postgres/network_udfs.rs
index 35c63d1..26bfe68 100644
--- a/src/postgres/network_udfs.rs
+++ b/src/postgres/network_udfs.rs
@@ -435,11 +435,11 @@ 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 SetMasklen {
+pub struct SetMaskLen {
     signature: Signature,
 }
 
-impl SetMasklen {
+impl SetMaskLen {
     pub fn new() -> Self {
         Self {
             signature: Signature::exact(vec![Utf8, Int64], Volatility::Immutable),
@@ -447,7 +447,7 @@ impl SetMasklen {
     }
 }
 
-impl ScalarUDFImpl for SetMasklen {
+impl ScalarUDFImpl for SetMaskLen {
     fn as_any(&self) -> &dyn std::any::Any {
         self
     }