diff --git a/src/glog/logging.h.in b/src/glog/logging.h.in
index 463dc37..8e8af78 100644
--- a/src/glog/logging.h.in
+++ b/src/glog/logging.h.in
@@ -840,7 +840,7 @@ namespace glog_internal_namespace_ {
 template <bool>
 struct CompileAssert {
 };
-class CrashReason;
+struct CrashReason;
 }  // namespace glog_internal_namespace_
 
 #define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \
diff --git a/src/windows/glog/logging.h b/src/windows/glog/logging.h
index 26ed501..76017e2 100755
--- a/src/windows/glog/logging.h
+++ b/src/windows/glog/logging.h
@@ -844,7 +844,7 @@ namespace glog_internal_namespace_ {
 template <bool>
 struct CompileAssert {
 };
-class CrashReason;
+struct CrashReason;
 }  // namespace glog_internal_namespace_
 
 #define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \