diff --git a/CMakeLists.txt b/CMakeLists.txt
index 421d9c708c..963f1ff382 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -75,7 +75,10 @@ if((WIN32 OR ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
 	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "EM64T") AND NOT 64BIT)
 	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "x86"
 	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "X86"
-	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "i386"))
+	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "i386"
+	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "i486"
+	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "i586"
+	OR CMAKE_SYSTEM_PROCESSOR STREQUAL "i686"))
 	option(GOLDSOURCE_SUPPORT "Build goldsource compatible client library" ON)
 else()
 	option(GOLDSOURCE_SUPPORT "Build goldsource compatible client library" OFF)