diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1cb81af2..96566086 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -96,12 +96,12 @@ set(LIBS ${LIBS} Qt6::Widgets Qt6::Gui Qt6::Core Qt6::Xml Qt6::OpenGL Qt6::OpenG
 #
 # Configuration
 #
-if (CMAKE_SIZEOF_VOID_P MATCHES 8) # if x64
-    message(STATUS "x64 configuration")
-    set(CONFIGURATION "x64")
-else() # if x86
-    message(STATUS "x86 configuration")
-    set(CONFIGURATION "x86")
+if (CMAKE_SIZEOF_VOID_P MATCHES 8) # if 64-bits
+    message(STATUS "64 bits configuration")
+    set(CONFIGURATION "BUILD_64")
+else() # if 32-bits
+    message(STATUS "32 bits configuration")
+    set(CONFIGURATION "BUILD_32")
 endif()
 
 #