diff --git a/src/macports_legacy_atexit.c b/src/atexit.c
similarity index 100%
rename from src/macports_legacy_atexit.c
rename to src/atexit.c
diff --git a/src/macports_legacy_copyfile.c b/src/copyfile.c
similarity index 100%
rename from src/macports_legacy_copyfile.c
rename to src/copyfile.c
diff --git a/src/macports_legacy_os_unfair_lock.c b/src/os_unfair_lock.c
similarity index 100%
rename from src/macports_legacy_os_unfair_lock.c
rename to src/os_unfair_lock.c
diff --git a/src/macports_legacy_realpath.c b/src/realpath.c
similarity index 100%
rename from src/macports_legacy_realpath.c
rename to src/realpath.c
diff --git a/src/macports_legacy_symbol_aliases.c b/src/symbol_aliases.c
similarity index 100%
rename from src/macports_legacy_symbol_aliases.c
rename to src/symbol_aliases.c
diff --git a/src/macports_legacy_sysconf.c b/src/sysconf.c
similarity index 100%
rename from src/macports_legacy_sysconf.c
rename to src/sysconf.c