diff --git a/cli/tests/fixtures/multi-dep-str/platform/src/lib.rs b/cli/tests/fixtures/multi-dep-str/platform/src/lib.rs
index 2f1dbfb854..c41f2828ff 100644
--- a/cli/tests/fixtures/multi-dep-str/platform/src/lib.rs
+++ b/cli/tests/fixtures/multi-dep-str/platform/src/lib.rs
@@ -3,7 +3,7 @@ use roc_std::RocStr;
 use std::str;
 
 extern "C" {
-    #[link_name = "main_1_exposed"]
+    #[link_name = "Main_main_1_exposed"]
     fn say_hello(output: &mut RocCallResult<RocStr>) -> ();
 }
 
diff --git a/cli/tests/fixtures/multi-dep-thunk/platform/src/lib.rs b/cli/tests/fixtures/multi-dep-thunk/platform/src/lib.rs
index 2f1dbfb854..c41f2828ff 100644
--- a/cli/tests/fixtures/multi-dep-thunk/platform/src/lib.rs
+++ b/cli/tests/fixtures/multi-dep-thunk/platform/src/lib.rs
@@ -3,7 +3,7 @@ use roc_std::RocStr;
 use std::str;
 
 extern "C" {
-    #[link_name = "main_1_exposed"]
+    #[link_name = "Main_main_1_exposed"]
     fn say_hello(output: &mut RocCallResult<RocStr>) -> ();
 }
 
diff --git a/examples/closure/platform/src/lib.rs b/examples/closure/platform/src/lib.rs
index 4d23d9522c..b442d4d4e7 100644
--- a/examples/closure/platform/src/lib.rs
+++ b/examples/closure/platform/src/lib.rs
@@ -4,16 +4,16 @@ use std::alloc::Layout;
 use std::time::SystemTime;
 
 extern "C" {
-    #[link_name = "makeClosure_1_exposed"]
+    #[link_name = "Main_makeClosure_1_exposed"]
     fn make_closure(output: *mut u8) -> ();
 
-    #[link_name = "makeClosure_1_size"]
+    #[link_name = "Main_makeClosure_1_size"]
     fn closure_size() -> i64;
 
-    #[link_name = "makeClosure_1_MyClosure_caller"]
+    #[link_name = "Main_makeClosure_1_MyClosure_caller"]
     fn call_MyClosure(function_pointer: *const u8, closure_data: *const u8, output: *mut u8) -> ();
 
-    #[link_name = "makeClosure_1_MyClosure_size"]
+    #[link_name = "Main_makeClosure_1_MyClosure_size"]
     fn size_MyClosure() -> i64;
 }
 
diff --git a/examples/hello-world/platform/src/lib.rs b/examples/hello-world/platform/src/lib.rs
index 2f1dbfb854..8f8309e5e3 100644
--- a/examples/hello-world/platform/src/lib.rs
+++ b/examples/hello-world/platform/src/lib.rs
@@ -3,7 +3,7 @@ use roc_std::RocStr;
 use std::str;
 
 extern "C" {
-    #[link_name = "main_1_exposed"]
+    #[link_name = "Hello_main_1_exposed"]
     fn say_hello(output: &mut RocCallResult<RocStr>) -> ();
 }
 
diff --git a/examples/multi-module/platform/src/lib.rs b/examples/multi-module/platform/src/lib.rs
index 5a9aba13c7..c175ee17d5 100644
--- a/examples/multi-module/platform/src/lib.rs
+++ b/examples/multi-module/platform/src/lib.rs
@@ -3,7 +3,7 @@ use roc_std::RocList;
 use std::time::SystemTime;
 
 extern "C" {
-    #[link_name = "quicksort_1_exposed"]
+    #[link_name = "Quicksort_quicksort_1_exposed"]
     fn quicksort(list: RocList<i64>, output: &mut RocCallResult<RocList<i64>>) -> ();
 }
 
diff --git a/examples/quicksort/platform/src/lib.rs b/examples/quicksort/platform/src/lib.rs
index 4ec4565f5b..3380455a85 100644
--- a/examples/quicksort/platform/src/lib.rs
+++ b/examples/quicksort/platform/src/lib.rs
@@ -3,7 +3,7 @@ use roc_std::RocList;
 use std::time::SystemTime;
 
 extern "C" {
-    #[link_name = "quicksort_1_exposed"]
+    #[link_name = "Quicksort_quicksort_1_exposed"]
     fn quicksort(list: RocList<i64>, output: &mut RocCallResult<RocList<i64>>) -> ();
 }
 
diff --git a/examples/shared-quicksort/platform/src/lib.rs b/examples/shared-quicksort/platform/src/lib.rs
index 4ec4565f5b..5971d7a9de 100644
--- a/examples/shared-quicksort/platform/src/lib.rs
+++ b/examples/shared-quicksort/platform/src/lib.rs
@@ -3,7 +3,7 @@ use roc_std::RocList;
 use std::time::SystemTime;
 
 extern "C" {
-    #[link_name = "quicksort_1_exposed"]
+    #[link_name = "Main_quicksort_1_exposed"]
     fn quicksort(list: RocList<i64>, output: &mut RocCallResult<RocList<i64>>) -> ();
 }