diff --git a/crates/stdx/src/hash.rs b/crates/stdx/src/hash.rs
index bf7d71eb03..1f04fce148 100644
--- a/crates/stdx/src/hash.rs
+++ b/crates/stdx/src/hash.rs
@@ -53,10 +53,6 @@ impl Hasher for NoHashHasher {
         self.0 = i as u64;
     }
 
-    fn write_u128(&mut self, i: u128) {
-        self.0 = i as u64;
-    }
-
     fn write_usize(&mut self, i: usize) {
         self.0 = i as u64;
     }
@@ -77,10 +73,6 @@ impl Hasher for NoHashHasher {
         self.0 = i as u64;
     }
 
-    fn write_i128(&mut self, i: i128) {
-        self.0 = i as u64;
-    }
-
     fn write_isize(&mut self, i: isize) {
         self.0 = i as u64;
     }