diff --git a/Source/core/Portability.h b/Source/core/Portability.h
index 515002f36..e972f4d60 100644
--- a/Source/core/Portability.h
+++ b/Source/core/Portability.h
@@ -202,7 +202,7 @@
 #if defined(__clang__) || (__GNUC__ >= 4)
 #define DISABLE_WARNING_MISSING_FIELD_INITIALIZERS PUSH_WARNING_ARG_("-Wmissing-field-initializers")
 #define DISABLE_WARNING_UNUSED_VARIABLES PUSH_WARNING_ARG_("-Wunused-variable")
-#define DISABLE_WARNING_UNUSED_PARAMTERS PUSH_WARNING_ARG_("-Wunused-parameter")
+#define DISABLE_WARNING_UNUSED_PARAMETERS PUSH_WARNING_ARG_("-Wunused-parameter")
 #define DISABLE_WARNING_UNUSED_FUNCTIONS PUSH_WARNING_ARG_("-Wunused-function")
 #define DISABLE_WARNING_UNUSED_RESULT PUSH_WARNING_ARG_("-Wunused-result")
 #define DISABLE_WARNING_DEPRECATED_USE PUSH_WARNING_ARG_("-Wdeprecated-declarations")