diff --git a/js/src/gdb/gdb-tests.cpp b/js/src/gdb/gdb-tests.cpp
index f5737e13b8f8..edb81c838224 100644
--- a/js/src/gdb/gdb-tests.cpp
+++ b/js/src/gdb/gdb-tests.cpp
@@ -79,7 +79,7 @@ main(int argc, const char** argv)
 
     /* Create the global object. */
     JS::CompartmentOptions options;
-    options.behaviors().setVersion(JSVERSION_LATEST);
+    options.behaviors().setVersion(JSVERSION_DEFAULT);
 
     RootedObject global(cx, checkPtr(JS_NewGlobalObject(cx, &global_class,
                         nullptr, JS::FireOnNewGlobalHook, options)));
diff --git a/js/src/jsapi-tests/testPreserveJitCode.cpp b/js/src/jsapi-tests/testPreserveJitCode.cpp
index ad2716cbf88e..583f3ef0e8dc 100644
--- a/js/src/jsapi-tests/testPreserveJitCode.cpp
+++ b/js/src/jsapi-tests/testPreserveJitCode.cpp
@@ -91,7 +91,7 @@ createTestGlobal(bool preserveJitCode)
 {
     JS::CompartmentOptions options;
     options.creationOptions().setPreserveJitCode(preserveJitCode);
-    options.behaviors().setVersion(JSVERSION_LATEST);
+    options.behaviors().setVersion(JSVERSION_DEFAULT);
     return JS_NewGlobalObject(cx, getGlobalClass(), nullptr, JS::FireOnNewGlobalHook, options);
 }
 END_TEST(test_PreserveJitCode)
diff --git a/js/src/jsapi-tests/testWeakMap.cpp b/js/src/jsapi-tests/testWeakMap.cpp
index 5cecea1b02f1..7376a66a891b 100644
--- a/js/src/jsapi-tests/testWeakMap.cpp
+++ b/js/src/jsapi-tests/testWeakMap.cpp
@@ -237,7 +237,7 @@ JSObject* newDelegate()
 
     /* Create the global object. */
     JS::CompartmentOptions options;
-    options.behaviors().setVersion(JSVERSION_LATEST);
+    options.behaviors().setVersion(JSVERSION_DEFAULT);
 
     JS::RootedObject global(cx, JS_NewGlobalObject(cx, Jsvalify(&delegateClass), nullptr,
                                                    JS::FireOnNewGlobalHook, options));
diff --git a/js/src/jsapi-tests/tests.cpp b/js/src/jsapi-tests/tests.cpp
index 7a11a4d3de0a..cfd29c429702 100644
--- a/js/src/jsapi-tests/tests.cpp
+++ b/js/src/jsapi-tests/tests.cpp
@@ -87,7 +87,7 @@ JSObject* JSAPITest::createGlobal(JSPrincipals* principals)
     options.creationOptions().setStreamsEnabled(true);
 #endif
     printf("enabled\n");
-    options.behaviors().setVersion(JSVERSION_LATEST);
+    options.behaviors().setVersion(JSVERSION_DEFAULT);
     newGlobal = JS_NewGlobalObject(cx, getGlobalClass(), principals, JS::FireOnNewGlobalHook,
                                    options);
     if (!newGlobal)
diff --git a/js/src/shell/js.cpp b/js/src/shell/js.cpp
index 16889ef5a7d4..c8c73b24ea9f 100644
--- a/js/src/shell/js.cpp
+++ b/js/src/shell/js.cpp
@@ -631,7 +631,7 @@ InitModuleLoader(JSContext* cx)
     options.setFileAndLine("shell/ModuleLoader.js", 1);
     options.setSelfHostingMode(false);
     options.setCanLazilyParse(false);
-    options.setVersion(JSVERSION_LATEST);
+    options.setVersion(JSVERSION_DEFAULT);
     options.werrorOption = true;
     options.strictOption = true;
 
diff --git a/js/src/vm/SelfHosting.cpp b/js/src/vm/SelfHosting.cpp
index dd9e7861fcf8..43fcb9acc18c 100644
--- a/js/src/vm/SelfHosting.cpp
+++ b/js/src/vm/SelfHosting.cpp
@@ -2604,7 +2604,7 @@ js::FillSelfHostingCompileOptions(CompileOptions& options)
     options.setFileAndLine("self-hosted", 1);
     options.setSelfHostingMode(true);
     options.setCanLazilyParse(false);
-    options.setVersion(JSVERSION_LATEST);
+    options.setVersion(JSVERSION_DEFAULT);
     options.werrorOption = true;
     options.strictOption = true;