diff --git a/cmake/re-config.cmake b/cmake/re-config.cmake
index 53f4c3bb6..ea30d7b1b 100644
--- a/cmake/re-config.cmake
+++ b/cmake/re-config.cmake
@@ -184,7 +184,7 @@ endif()
 list(APPEND RE_DEFINITIONS
   -DARCH="${CMAKE_SYSTEM_PROCESSOR}"
   -DOS="${CMAKE_SYSTEM_NAME}"
-  $<$<NOT:$<CONFIG:DEBUG>>:-DRELEASE>
+  $<$<NOT:$<CONFIG:DEBUG>>:RELEASE>
 )
 
 if(NOT ${CMAKE_BUILD_TYPE} MATCHES "[Rr]el")