diff --git a/stmhal/modos.c b/stmhal/moduos.c
similarity index 100%
rename from stmhal/modos.c
rename to stmhal/moduos.c
diff --git a/stmhal/modselect.c b/stmhal/moduselect.c
similarity index 100%
rename from stmhal/modselect.c
rename to stmhal/moduselect.c
diff --git a/stmhal/modtime.c b/stmhal/modutime.c
similarity index 100%
rename from stmhal/modtime.c
rename to stmhal/modutime.c