diff --git a/clang/test/Preprocessor/iwithprefix.c b/clang/test/Preprocessor/iwithprefix.c
index 0bfa2bed79ab..c11f36e94b5a 100644
--- a/clang/test/Preprocessor/iwithprefix.c
+++ b/clang/test/Preprocessor/iwithprefix.c
@@ -10,7 +10,7 @@
 
 // CHECK: #include <...> search starts here:
 // CHECK: {{.*}}.tmps/first
-// CHECK: /usr/include
+// CHECK: /lib/clang/{{[.0-9]+}}/include
 // CHECK: {{.*}}.tmps/second
 // CHECK-NOT: {{.*}}.tmps