diff --git a/compiler/solve/src/solve.rs b/compiler/solve/src/solve.rs
index 0056bc68a8..5b446d1435 100644
--- a/compiler/solve/src/solve.rs
+++ b/compiler/solve/src/solve.rs
@@ -17,7 +17,6 @@ use roc_types::types::{
     gather_fields_unsorted_iter, AliasKind, Category, ErrorType, PatternCategory,
 };
 use roc_unify::unify::{unify, Mode, Unified::*};
-use std::collections::hash_map::Entry;
 
 // Type checking system adapted from Elm by Evan Czaplicki, BSD-3-Clause Licensed
 // https://github.com/elm/compiler
diff --git a/compiler/types/src/subs.rs b/compiler/types/src/subs.rs
index 048d251e2f..52f9177e8f 100644
--- a/compiler/types/src/subs.rs
+++ b/compiler/types/src/subs.rs
@@ -1,5 +1,5 @@
 use crate::types::{name_type_var, AliasKind, ErrorType, Problem, RecordField, TypeExt};
-use roc_collections::all::{ImMap, ImSet, MutMap, MutSet, SendMap};
+use roc_collections::all::{ImMap, ImSet, MutSet, SendMap};
 use roc_module::ident::{Lowercase, TagName, Uppercase};
 use roc_module::symbol::Symbol;
 use std::fmt;