diff --git a/patches/gcc-5.3.0/0011-m68k.dff b/patches/gcc-5.3.0/0011-m68k.diff
similarity index 100%
rename from patches/gcc-5.3.0/0011-m68k.dff
rename to patches/gcc-5.3.0/0011-m68k.diff
diff --git a/patches/gcc-6.4.0/0014-m68k.dff b/patches/gcc-6.4.0/0014-m68k.diff
similarity index 100%
rename from patches/gcc-6.4.0/0014-m68k.dff
rename to patches/gcc-6.4.0/0014-m68k.diff