diff --git a/clang/include/clang/Basic/DiagnosticFrontendKinds.td b/clang/include/clang/Basic/DiagnosticFrontendKinds.td
index 5a05f6c4e3e30..e853b21ec743e 100644
--- a/clang/include/clang/Basic/DiagnosticFrontendKinds.td
+++ b/clang/include/clang/Basic/DiagnosticFrontendKinds.td
@@ -266,7 +266,7 @@ def err_test_module_file_extension_version : Error<
   "(%3.%4)">;
 
 def warn_eagerly_load_for_standard_cplusplus_modules : Warning<
-  "the form '-fmodule-file=<BMI-path>' is deprecated for standard C++ named modules;"
+  "the form '-fmodule-file=<BMI-path>' is deprecated for standard C++ named modules; "
   "consider to use '-fmodule-file=<module-name>=<BMI-path>' instead">,
   InGroup<DiagGroup<"eager-load-cxx-named-modules">>;
 
diff --git a/clang/test/Modules/eagerly-load-cxx-named-modules.cppm b/clang/test/Modules/eagerly-load-cxx-named-modules.cppm
index 6bf4b2e7f9f49..0abc5c6c7dd39 100644
--- a/clang/test/Modules/eagerly-load-cxx-named-modules.cppm
+++ b/clang/test/Modules/eagerly-load-cxx-named-modules.cppm
@@ -22,4 +22,4 @@ import a;
 //--- user.cpp
 import a;
 
-// CHECK: the form '-fmodule-file=<BMI-path>' is deprecated for standard C++ named modules;consider to use '-fmodule-file=<module-name>=<BMI-path>' instead
+// CHECK: the form '-fmodule-file=<BMI-path>' is deprecated for standard C++ named modules; consider to use '-fmodule-file=<module-name>=<BMI-path>' instead