diff --git a/src/js_sync.hpp b/src/js_sync.hpp
index df11d731..f8f30ace 100644
--- a/src/js_sync.hpp
+++ b/src/js_sync.hpp
@@ -39,7 +39,7 @@
 namespace realm {
 namespace js {
 
-realm::SyncManager& syncManagerShared() {
+inline realm::SyncManager& syncManagerShared() {
     static bool configured = []{
         ensure_directory_exists_for_file(default_realm_file_directory());
         SyncManager::shared().configure_file_system(default_realm_file_directory(), SyncManager::MetadataMode::NoEncryption);
diff --git a/tests/js/session-tests.js b/tests/js/session-tests.js
index 91f669fe..36b52840 100644
--- a/tests/js/session-tests.js
+++ b/tests/js/session-tests.js
@@ -37,7 +37,7 @@ let execFile;
 
 if (isNodeProccess) {
     tmp = node_require('tmp');
-    fs = node_require('fs-extra');
+    fs = node_require('fs');
     execFile = node_require('child_process').execFile;
     tmp.setGracefulCleanup();
 }