diff --git a/Makefile.am b/Makefile.am
index 837f81d4d..51d80ae16 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -179,8 +179,8 @@ EXTRA_DIST += BCC_MAKEFILE NT_MAKEFILE \
 EXTRA_DIST += tools/add_gc_prefix.c tools/gcname.c tools/if_mach.c \
     tools/if_not_there.c tools/setjmp_t.c tools/threadlibs.c \
     gc.mak extra/MacOS.c extra/AmigaOS.c \
-    extra/global_end.cpp extra/global_start.cpp \
-    extra/init_global_static_roots.cpp extra/symbian.cpp \
+    extra/symbian/global_end.cpp extra/symbian/global_start.cpp \
+    extra/symbian/init_global_static_roots.cpp extra/symbian.cpp \
     build/s60v3/bld.inf build/s60v3/libgc.mmp \
     extra/Mac_files/datastart.c extra/Mac_files/dataend.c \
     extra/Mac_files/MacOS_config.h \
diff --git a/Makefile.direct b/Makefile.direct
index c373eb9cb..c1f92ecf9 100644
--- a/Makefile.direct
+++ b/Makefile.direct
@@ -144,8 +144,8 @@ OTHER_MAKEFILES= OS2_MAKEFILE NT_MAKEFILE gc.mak \
 OTHER_FILES= tools/setjmp_t.c tools/callprocs.sh extra/MacOS.c \
   extra/Mac_files/datastart.c extra/Mac_files/dataend.c \
   extra/Mac_files/MacOS_config.h tools/add_gc_prefix.c gc_cpp.cpp \
-  extra/global_end.cpp extra/global_start.cpp \
-  extra/init_global_static_roots.cpp extra/symbian.cpp \
+  extra/symbian/global_end.cpp extra/symbian/global_start.cpp \
+  extra/symbian/init_global_static_roots.cpp extra/symbian.cpp \
   build/s60v3/bld.inf build/s60v3/libgc.mmp \
   extra/AmigaOS.c extra/msvc_dbg.c include/private/msvc_dbg.h \
   $(TESTS) $(GNU_BUILD_FILES) $(OTHER_MAKEFILES)
diff --git a/extra/global_end.cpp b/extra/symbian/global_end.cpp
similarity index 100%
rename from extra/global_end.cpp
rename to extra/symbian/global_end.cpp
diff --git a/extra/global_start.cpp b/extra/symbian/global_start.cpp
similarity index 100%
rename from extra/global_start.cpp
rename to extra/symbian/global_start.cpp
diff --git a/extra/init_global_static_roots.cpp b/extra/symbian/init_global_static_roots.cpp
similarity index 100%
rename from extra/init_global_static_roots.cpp
rename to extra/symbian/init_global_static_roots.cpp