diff --git a/clang/test/CoverageMapping/includehell.cpp b/clang/test/CoverageMapping/includehell.cpp
index 33656a7d34d556..c92f12e5e80d08 100644
--- a/clang/test/CoverageMapping/includehell.cpp
+++ b/clang/test/CoverageMapping/includehell.cpp
@@ -1,5 +1,5 @@
-// RUN: %strip_comments > %t.stripped.cpp
-// RUN: %clang_cc1 -I/%S -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name includehell.cpp %t.stripped.cpp > %tmapping
+// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name includehell.cpp %s > %tmapping
+
 int main() {
   int x = 0;