diff --git a/compiler/can/src/def.rs b/compiler/can/src/def.rs
index c9a002d4b6..cd4edd8e03 100644
--- a/compiler/can/src/def.rs
+++ b/compiler/can/src/def.rs
@@ -8,6 +8,7 @@ use crate::pattern::{bindings_from_patterns, canonicalize_pattern, Pattern};
 use crate::procedure::References;
 use crate::scope::create_alias;
 use crate::scope::Scope;
+use roc_collections::all::ImSet;
 use roc_collections::all::{default_hasher, ImEntry, ImMap, MutMap, MutSet, SendMap};
 use roc_error_macros::todo_abilities;
 use roc_module::ident::Lowercase;
diff --git a/compiler/can/src/expr.rs b/compiler/can/src/expr.rs
index 2d94b8069e..f427fb7125 100644
--- a/compiler/can/src/expr.rs
+++ b/compiler/can/src/expr.rs
@@ -9,7 +9,7 @@ use crate::num::{
 use crate::pattern::{canonicalize_pattern, Pattern};
 use crate::procedure::References;
 use crate::scope::Scope;
-use roc_collections::all::{ImSet, MutMap, MutSet, SendMap};
+use roc_collections::all::{MutMap, MutSet, SendMap};
 use roc_module::called_via::CalledVia;
 use roc_module::ident::{ForeignSymbol, Lowercase, TagName};
 use roc_module::low_level::LowLevel;