diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 42feb1650574e..f0cc018b6668f 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -7249,15 +7249,15 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   Args.addOptOutFlag(CmdArgs, options::OPT_fassume_unique_vtables,
                      options::OPT_fno_assume_unique_vtables);
 
-  // -frelaxed-template-template-args is deprecated.
-  if (Arg *A =
-          Args.getLastArg(options::OPT_frelaxed_template_template_args,
-                          options::OPT_fno_relaxed_template_template_args)) {
+  // -fno-relaxed-template-template-args is deprecated.
+  if (Arg *A = Args.getLastArg(options::OPT_frelaxed_template_template_args,
+                               options::OPT_fno_relaxed_template_template_args);
+      A &&
+      A->getOption().matches(options::OPT_fno_relaxed_template_template_args))
     D.Diag(diag::warn_drv_deprecated_arg)
         << A->getAsString(Args) << /*hasReplacement=*/false;
-    if (A->getOption().matches(options::OPT_fno_relaxed_template_template_args))
-      CmdArgs.push_back("-fno-relaxed-template-template-args");
-  }
+  else
+    CmdArgs.push_back("-fno-relaxed-template-template-args");
 
   // -fsized-deallocation is off by default, as it is an ABI-breaking change for
   // most platforms.
diff --git a/clang/test/Driver/frelaxed-template-template-args.cpp b/clang/test/Driver/frelaxed-template-template-args.cpp
index dd6265ba8375e..136c360276a15 100644
--- a/clang/test/Driver/frelaxed-template-template-args.cpp
+++ b/clang/test/Driver/frelaxed-template-template-args.cpp
@@ -1,5 +1,7 @@
-// RUN: %clang -fsyntax-only -frelaxed-template-template-args %s 2>&1 | FileCheck --check-prefix=CHECK-ON %s
+// RUN: %clang -fsyntax-only -### %s 2>&1 | FileCheck --check-prefix=CHECK-DEF %s
+// RUN: %clang -fsyntax-only -frelaxed-template-template-args %s 2>&1 | FileCheck --check-prefix=CHECK-ON --allow-empty %s
 // RUN: %clang -fsyntax-only -fno-relaxed-template-template-args %s 2>&1 | FileCheck --check-prefix=CHECK-OFF %s
 
-// CHECK-ON:  warning: argument '-frelaxed-template-template-args' is deprecated [-Wdeprecated]
+// CHECK-DEF: "-cc1"{{.*}} "-fno-relaxed-template-template-args"
+// CHECK-ON-NOT: warning: argument '-frelaxed-template-template-args' is deprecated [-Wdeprecated]
 // CHECK-OFF: warning: argument '-fno-relaxed-template-template-args' is deprecated [-Wdeprecated]