diff --git a/include/libyuv/compare_row.h b/include/libyuv/compare_row.h
index 0711898ea..9316dc22b 100644
--- a/include/libyuv/compare_row.h
+++ b/include/libyuv/compare_row.h
@@ -43,8 +43,10 @@ extern "C" {
 #endif  // __clang__
 
 // clang 6 mips issue https://bugs.chromium.org/p/libyuv/issues/detail?id=715
+// broken in clang version 6.0.0 (trunk 308728)
+// fixed in clang version 6.0.0 (trunk 310694)
 #if defined(__clang__)
-#define DISABLE_CLANG_MSA 1
+// #define DISABLE_CLANG_MSA 1
 #endif
 
 #if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && \
diff --git a/include/libyuv/row.h b/include/libyuv/row.h
index b97599787..69f5c2d09 100644
--- a/include/libyuv/row.h
+++ b/include/libyuv/row.h
@@ -76,8 +76,10 @@ extern "C" {
 #endif  // VisualStudio >= 2012
 
 // clang 6 mips issue https://bugs.chromium.org/p/libyuv/issues/detail?id=715
+// broken in clang version 6.0.0 (trunk 308728)
+// fixed in clang version 6.0.0 (trunk 310694)
 #if defined(__clang__)
-#define DISABLE_CLANG_MSA 1
+// #define DISABLE_CLANG_MSA 1
 #endif
 
 // The following are available on all x86 platforms:
diff --git a/include/libyuv/scale_row.h b/include/libyuv/scale_row.h
index 59377d8a1..ebafac4f6 100644
--- a/include/libyuv/scale_row.h
+++ b/include/libyuv/scale_row.h
@@ -51,8 +51,10 @@ extern "C" {
 #endif  // VisualStudio >= 2012
 
 // clang 6 mips issue https://bugs.chromium.org/p/libyuv/issues/detail?id=715
+// broken in clang version 6.0.0 (trunk 308728)
+// fixed in clang version 6.0.0 (trunk 310694)
 #if defined(__clang__)
-#define DISABLE_CLANG_MSA 1
+// #define DISABLE_CLANG_MSA 1
 #endif
 
 // The following are available on all x86 platforms: