diff --git a/libcxx/test/std/language.support/support.runtime/ctime.timespec.compile.pass.cpp b/libcxx/test/std/language.support/support.runtime/ctime.timespec.compile.pass.cpp
index a170c371997b8d..4fd502433d4842 100644
--- a/libcxx/test/std/language.support/support.runtime/ctime.timespec.compile.pass.cpp
+++ b/libcxx/test/std/language.support/support.runtime/ctime.timespec.compile.pass.cpp
@@ -15,6 +15,9 @@
 // unavailable until macOS 10.15
 // XFAIL: use_system_cxx_lib && target={{.+}}-apple-macosx10.{{9|10|11|12|13|14}}
 
+// MinGW lacks timespec_get.
+// XFAIL: target={{.+}}-windows-gnu
+
 #include <ctime>
 #include <type_traits>