diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 16b45a48b6f..3ba213afe8b 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,9 @@
+2020-03-01  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR sanitizer/93731
+	* configure.tgt (x86_64-*-darwin*, i?86-*-darwin*): Enable by
+	default only for Darwin versions greater than 12 (macOS 10.8).
+
 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
 
 	* configure.ac: Handle `--with-toolexeclibdir='.
diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt
index 2d93e19b9cb..5d46990eba4 100644
--- a/libsanitizer/configure.tgt
+++ b/libsanitizer/configure.tgt
@@ -60,7 +60,7 @@ case "${target}" in
 		TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_aarch64.lo
 	fi
 	;;
-  x86_64-*-darwin1[1-9]* | i?86-*-darwin1[1-9]*)
+  x86_64-*-darwin1[2-9]* | i?86-*-darwin1[2-9]*)
 	TSAN_SUPPORTED=no
 	;;
   x86_64-*-solaris2.11* | i?86-*-solaris2.11*)