diff --git a/sdk/include/ndk/rtlfuncs.h b/sdk/include/ndk/rtlfuncs.h
index c45bd9f35e8..a99ba39fa0e 100644
--- a/sdk/include/ndk/rtlfuncs.h
+++ b/sdk/include/ndk/rtlfuncs.h
@@ -4575,8 +4575,7 @@ NTAPI
 RtlSetTimeZoneInformation(
     _In_ PRTL_TIME_ZONE_INFORMATION TimeZoneInformation);
 
-_Success_(return!=FALSE)
-_Must_inspect_result_
+_Success_(return != FALSE)
 NTSYSAPI
 BOOLEAN
 NTAPI
@@ -4585,8 +4584,7 @@ RtlTimeFieldsToTime(
     _Out_ PLARGE_INTEGER Time
 );
 
-_Success_(return != 0)
-_Must_inspect_result_
+_Success_(return != FALSE)
 NTSYSAPI
 BOOLEAN
 NTAPI
diff --git a/sdk/include/xdk/rtlfuncs.h b/sdk/include/xdk/rtlfuncs.h
index cba07f72aa5..276cfaf6cf9 100644
--- a/sdk/include/xdk/rtlfuncs.h
+++ b/sdk/include/xdk/rtlfuncs.h
@@ -932,8 +932,7 @@ RtlSetDaclSecurityDescriptor(
 #define RtlStoreUlongPtr(Address,Value) RtlStoreUlong(Address,Value)
 #endif /* _WIN64 */
 
-_Success_(return!=FALSE)
-_Must_inspect_result_
+_Success_(return != FALSE)
 NTSYSAPI
 BOOLEAN
 NTAPI
@@ -1716,7 +1715,6 @@ RtlSecondsSince1980ToTime(
   _Out_ PLARGE_INTEGER Time);
 
 _Success_(return != 0)
-_Must_inspect_result_
 NTSYSAPI
 BOOLEAN
 NTAPI