diff --git a/libqpdf/MD5.cc b/libqpdf/MD5_native.cc
similarity index 100%
rename from libqpdf/MD5.cc
rename to libqpdf/MD5_native.cc
diff --git a/libqpdf/qpdf/MD5.hh b/libqpdf/qpdf/MD5_native.hh
similarity index 100%
rename from libqpdf/qpdf/MD5.hh
rename to libqpdf/qpdf/MD5_native.hh