diff --git a/test/Common/standalone/CommandLine/Reproduce/Replay.test b/test/Common/standalone/CommandLine/Reproduce/Replay.test
index b27f68021a..f6e6e21b5b 100644
--- a/test/Common/standalone/CommandLine/Reproduce/Replay.test
+++ b/test/Common/standalone/CommandLine/Reproduce/Replay.test
@@ -1,3 +1,4 @@
+#UNSUPPORTED: windows
 #---Replay.test---------------------------- Executable --------------------#
 #BEGIN_COMMENT
 # Verify --replay can rebuild from a reproduce tarball and allow extra options.
diff --git a/test/Common/standalone/CommandLine/Reproduce/ReplayAdditionalInput.test b/test/Common/standalone/CommandLine/Reproduce/ReplayAdditionalInput.test
index f022317a1e..7e69190239 100644
--- a/test/Common/standalone/CommandLine/Reproduce/ReplayAdditionalInput.test
+++ b/test/Common/standalone/CommandLine/Reproduce/ReplayAdditionalInput.test
@@ -1,3 +1,4 @@
+#UNSUPPORTED: windows
 #---ReplayAdditionalInput.test-------------- Executable -------------------#
 #BEGIN_COMMENT
 # Verify --replay accepts additional user-provided input files after the