diff --git a/lldb/test/Shell/Recognizer/registration-unique.test b/lldb/test/Shell/Recognizer/registration-unique.test
index 34400d9a27575..e9641923faedf 100644
--- a/lldb/test/Shell/Recognizer/registration-unique.test
+++ b/lldb/test/Shell/Recognizer/registration-unique.test
@@ -5,16 +5,16 @@
 
 # RUN: split-file %s %t
 
-# RUN: %clang_host %t/main.cpp -g -o %t/cpp.out
+# RUN: %clangxx_host %t/main.cpp -g -o %t/cpp.out
 # RUN: %lldb -b -s %t/commands.input %t/cpp.out | FileCheck %s
 
-# RUN: %clang_host -x objective-c++ %t/main.mm -g -o %t/objcxx.out
+# RUN: %clangxx_host %t/main.mm -g -o %t/objcxx.out
 # RUN: %lldb -b -s %t/commands.input %t/objcxx.out | FileCheck %s
 
 # RUN: %clang_host %t/main.c -g -o %t/c.out
 # RUN: %lldb -b -s %t/commands.input %t/c.out | FileCheck %s
 
-# RUN: %clang_host -x objective-c %t/main.m -g -o %t/objc.out
+# RUN: %clang_host %t/main.m -g -o %t/objc.out
 # RUN: %lldb -b -s %t/commands.input %t/objc.out | FileCheck %s
 
 #--- main.m
diff --git a/lldb/test/Shell/Recognizer/verbose_trap-objc.test b/lldb/test/Shell/Recognizer/verbose_trap-objc.test
index 789e79c9542c5..0dbb04e0fd671 100644
--- a/lldb/test/Shell/Recognizer/verbose_trap-objc.test
+++ b/lldb/test/Shell/Recognizer/verbose_trap-objc.test
@@ -1,6 +1,6 @@
 # REQUIRES: system-darwin
 #
-# RUN: %clangxx_host -x objective-c -g %S/Inputs/verbose_trap.m -o %t.out
+# RUN: %clang_host -g %S/Inputs/verbose_trap.m -o %t.out
 # RUN: %lldb -b -s %s %t.out | FileCheck %s
 
 run