diff --git a/setter/src/os2/32bit/CMakeLists.txt b/setter/src/os2/32bit/CMakeLists.txt
index ef29439..796ca09 100644
--- a/setter/src/os2/32bit/CMakeLists.txt
+++ b/setter/src/os2/32bit/CMakeLists.txt
@@ -22,7 +22,7 @@
 # Copyright (C) 2011-2021 Natalia Portillo
 # *****************************************************************************/
 
-if(NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "i386")
+if(NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "i386|X86")
     return()
 endif()
 
diff --git a/setter/toolchains/ow-os2.cmake b/setter/toolchains/ow-os2.cmake
index f4f1623..128910a 100644
--- a/setter/toolchains/ow-os2.cmake
+++ b/setter/toolchains/ow-os2.cmake
@@ -42,5 +42,5 @@ add_compile_options(-3r)
 add_compile_options(-mf)
 add_compile_options(-l=os2v2)
 set(CMAKE_SYSTEM_NAME OS2)
-set(CMAKE_SYSTEM_PROCESSOR i386)
+set(CMAKE_SYSTEM_PROCESSOR X86)
 set(CMAKE_C_COMPILER "${WATCOM_BIN_PATH}wcl386")