diff --git a/clang/test/Driver/emit-reproducer.c b/clang/test/Driver/emit-reproducer.c
index fa9d71463a66..b8d6841077c4 100644
--- a/clang/test/Driver/emit-reproducer.c
+++ b/clang/test/Driver/emit-reproducer.c
@@ -1,6 +1,6 @@
 // RUN: rm -rf %t && mkdir %t
 
-// RUN: echo "%s -fcrash-diagnostics-dir=%t -fsyntax-only" > %t.rsp
+// RUN: echo "%s -fcrash-diagnostics-dir=%t -fsyntax-only" | sed -e 's/\\/\\\\/g' > %t.rsp
 
 // RUN: not %clang -DFATAL @%t.rsp -gen-reproducer=off    2>&1 | FileCheck %s --check-prefix=NOT
 // RUN: not %clang -DFATAL @%t.rsp -fno-crash-diagnostics 2>&1 | FileCheck %s --check-prefix=NOT
@@ -29,8 +29,8 @@
 // RUN: not %clang -gen-reproducer=badvalue 2>&1 | FileCheck %s --check-prefix=BAD-VALUE
 // BAD-VALUE: Unknown value for -gen-reproducer=: 'badvalue'
 
-// CHECK:   note: diagnostic msg: {{.*}}emit-reproducer{{.*}}.c
-// NOT-NOT: note: diagnostic msg: {{.*}}emit-reproducer{{.*}}.c
+// CHECK:   note: diagnostic msg: {{.*}}emit-reproducer-{{.*}}.c
+// NOT-NOT: note: diagnostic msg: {{.*}}emit-reproducer-{{.*}}.c
 
 #ifdef FATAL
 #pragma clang __debug crash