diff --git a/uppsrc/Core/parser.cpp b/uppsrc/Core/parser.cpp
index 3d1aa7d85..0f71264ad 100644
--- a/uppsrc/Core/parser.cpp
+++ b/uppsrc/Core/parser.cpp
@@ -236,7 +236,7 @@ uint64  CParser::ReadNumber64(int base) throw(Error)
 double CParser::ReadDouble() throw(Error)
 {
 	LTIMING("ReadDouble");
-#ifdef PLARFORM_WIN32
+#ifdef PLATFORM_WIN32
 	_clearfp();
 #endif
 #if defined(PLATFORM_POSIX) && defined(FE_OVERFLOW)