diff --git a/lib/base/scriptutils.cpp b/lib/base/scriptutils.cpp
index cd2e11651..837885b80 100644
--- a/lib/base/scriptutils.cpp
+++ b/lib/base/scriptutils.cpp
@@ -58,7 +58,10 @@ REGISTER_SCRIPTFUNCTION(get_time, &Utility::GetTime);
 REGISTER_SCRIPTFUNCTION(basename, &Utility::BaseName);
 REGISTER_SCRIPTFUNCTION(dirname, &Utility::DirName);
 REGISTER_SCRIPTFUNCTION(msi_get_component_path, &ScriptUtils::MsiGetComponentPathShim);
+#ifdef _WIN32
 REGISTER_SCRIPTFUNCTION(escape_create_process_arg, &Utility::EscapeCreateProcessArg);
+#endif /* _WIN32 */
+>>>>>>> 08ccb4e... Build fix
 
 String ScriptUtils::CastString(const Value& value)
 {
diff --git a/lib/base/utility.hpp b/lib/base/utility.hpp
index 0cce4c127..d13a5545b 100644
--- a/lib/base/utility.hpp
+++ b/lib/base/utility.hpp
@@ -108,7 +108,9 @@ public:
 
 	static String EscapeShellCmd(const String& s);
 	static String EscapeShellArg(const String& s);
+#ifdef _WIN32
 	static String EscapeCreateProcessArg(const String& arg);
+#endif /* _WIN32 */
 
 	static String EscapeString(const String& s, const String& chars);
 	static String UnescapeString(const String& s);