diff --git a/Mmake b/Mmakefile similarity index 100% rename from Mmake rename to Mmakefile diff --git a/bindist/Mmake b/bindist/Mmakefile similarity index 100% rename from bindist/Mmake rename to bindist/Mmakefile diff --git a/boehm_gc/Mmake b/boehm_gc/Mmakefile similarity index 100% rename from boehm_gc/Mmake rename to boehm_gc/Mmakefile diff --git a/compiler/Mmake b/compiler/Mmakefile similarity index 100% rename from compiler/Mmake rename to compiler/Mmakefile diff --git a/doc/Mmake b/doc/Mmakefile similarity index 100% rename from doc/Mmake rename to doc/Mmakefile diff --git a/library/Mmake b/library/Mmakefile similarity index 100% rename from library/Mmake rename to library/Mmakefile diff --git a/profiler/Mmake b/profiler/Mmakefile similarity index 100% rename from profiler/Mmake rename to profiler/Mmakefile diff --git a/runtime/Mmake b/runtime/Mmakefile similarity index 100% rename from runtime/Mmake rename to runtime/Mmakefile diff --git a/samples/Mmake b/samples/Mmakefile similarity index 100% rename from samples/Mmake rename to samples/Mmakefile diff --git a/samples/c_interface/c_calls_mercury/Mmake b/samples/c_interface/c_calls_mercury/Mmakefile similarity index 100% rename from samples/c_interface/c_calls_mercury/Mmake rename to samples/c_interface/c_calls_mercury/Mmakefile diff --git a/samples/c_interface/cplusplus_calls_mercury/Mmake b/samples/c_interface/cplusplus_calls_mercury/Mmakefile similarity index 100% rename from samples/c_interface/cplusplus_calls_mercury/Mmake rename to samples/c_interface/cplusplus_calls_mercury/Mmakefile diff --git a/samples/c_interface/mercury_calls_c/Mmake b/samples/c_interface/mercury_calls_c/Mmakefile similarity index 100% rename from samples/c_interface/mercury_calls_c/Mmake rename to samples/c_interface/mercury_calls_c/Mmakefile diff --git a/samples/c_interface/mercury_calls_cplusplus/Mmake b/samples/c_interface/mercury_calls_cplusplus/Mmakefile similarity index 100% rename from samples/c_interface/mercury_calls_cplusplus/Mmake rename to samples/c_interface/mercury_calls_cplusplus/Mmakefile diff --git a/tests/Mmake b/tests/Mmakefile similarity index 100% rename from tests/Mmake rename to tests/Mmakefile