diff --git a/src/core/src/sketch/hyperloglog/estimators.rs b/src/core/src/sketch/hyperloglog/estimators.rs
index 0db2ee1b8..e0d526eab 100644
--- a/src/core/src/sketch/hyperloglog/estimators.rs
+++ b/src/core/src/sketch/hyperloglog/estimators.rs
@@ -43,7 +43,7 @@ macro_rules! impl_multiplicity_integer {
 
 impl_multiplicity_integer!(u8, u16, u32);
 
-pub fn counts<M: MulteplicityInteger>(registers: &[CounterType], q: usize) -> Vec<M> {
+pub fn counts<M: MultiplicityInteger>(registers: &[CounterType], q: usize) -> Vec<M> {
     let mut counts = vec![M::ZERO; q + 2];
 
     for k in registers {