diff --git a/src/charge.c b/src/_Charge.c
similarity index 100%
rename from src/charge.c
rename to src/_Charge.c
diff --git a/src/charge.h b/src/_Charge.h
similarity index 100%
rename from src/charge.h
rename to src/_Charge.h
diff --git a/src/vector2.c b/src/_Vector2.c
similarity index 100%
rename from src/vector2.c
rename to src/_Vector2.c
diff --git a/src/vector2.h b/src/_Vector2.h
similarity index 100%
rename from src/vector2.h
rename to src/_Vector2.h