diff --git a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
index d2e54ee..1459083 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
@@ -522,7 +522,8 @@
 
 static bool supportsNilWithFloatRet(const llvm::Triple &triple) {
   return (triple.getVendor() == llvm::Triple::Apple &&
-          (triple.isiOS() || !triple.isMacOSXVersionLT(10,5)));
+          (triple.isiOS() || triple.isWatchOS() ||
+           !triple.isMacOSXVersionLT(10,5)));
 }
 
 void CallAndMessageChecker::HandleNilReceiver(CheckerContext &C,