diff --git a/test/Format/style-on-command-line.cpp b/test/Format/style-on-command-line.cpp
index 554a67e264d74c8f34d270ea85a6a4453ff9dc70..19add8999374cdba6c5369431aed45a8477f2f8d 100644
--- a/test/Format/style-on-command-line.cpp
+++ b/test/Format/style-on-command-line.cpp
@@ -1,8 +1,8 @@
 // RUN: grep -Ev "// *[A-Z0-9_]+:" %s > %t.cpp
 // RUN: clang-format -style="{BasedOnStyle: Google, IndentWidth: 8}" %t.cpp | FileCheck -strict-whitespace -check-prefix=CHECK1 %s
 // RUN: clang-format -style="{BasedOnStyle: LLVM, IndentWidth: 7}" %t.cpp | FileCheck -strict-whitespace -check-prefix=CHECK2 %s
-// RUN: clang-format -style="{BasedOnStyle: invalid, IndentWidth: 7}" %t.cpp 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK3 %s
-// RUN: clang-format -style="{lsjd}" %t.cpp 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK4 %s
+// RUN: clang-format -style="{BasedOnStyle: invalid, IndentWidth: 7}" -fallback-style=LLVM %t.cpp 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK3 %s
+// RUN: clang-format -style="{lsjd}" %t.cpp -fallback-style=LLVM 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK4 %s
 // RUN: [ ! -e %T/.clang-format ] || rm %T/.clang-format
 // RUN: printf "BasedOnStyle: google\nIndentWidth: 5\n" > %T/.clang-format
 // RUN: clang-format -style=file %t.cpp 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK5 %s