diff --git a/tests/dependencies.rs b/tests/dependencies.rs
index 174ab985..9e7d4408 100644
--- a/tests/dependencies.rs
+++ b/tests/dependencies.rs
@@ -6,7 +6,7 @@ fn dependencies_work() {
         .file(
             "src/lib.rs",
             r#"
-            #![feature(proc_macro, wasm_custom_section)]
+            #![feature(proc_macro, wasm_custom_section, wasm_import_module)]
             extern crate wasm_bindgen;
             extern crate dependency;
             use wasm_bindgen::prelude::*;
@@ -51,7 +51,7 @@ fn dependencies_work() {
         .file(
             "vendor/dependency/src/lib.rs",
             r#"
-            #![feature(proc_macro, wasm_custom_section)]
+            #![feature(proc_macro, wasm_custom_section, wasm_import_module)]
             extern crate wasm_bindgen;
             use wasm_bindgen::prelude::*;
 
diff --git a/tests/non-debug.rs b/tests/non-debug.rs
index cff3a6b4..71fd88fd 100644
--- a/tests/non-debug.rs
+++ b/tests/non-debug.rs
@@ -5,7 +5,7 @@ fn works() {
     test_support::project()
         .debug(false)
         .file("src/lib.rs", r#"
-            #![feature(proc_macro, wasm_custom_section)]
+            #![feature(proc_macro, wasm_custom_section, wasm_import_module)]
 
             extern crate wasm_bindgen;