diff --git a/data_structures/Array/README.md b/data_structures/array/README.md similarity index 100% rename from data_structures/Array/README.md rename to data_structures/array/README.md diff --git a/data_structures/Array/CArray.c b/data_structures/array/carray.c similarity index 100% rename from data_structures/Array/CArray.c rename to data_structures/array/carray.c diff --git a/data_structures/Array/CArray.h b/data_structures/array/carray.h similarity index 100% rename from data_structures/Array/CArray.h rename to data_structures/array/carray.h diff --git a/data_structures/Array/CArrayTests.c b/data_structures/array/carray_tests.c similarity index 100% rename from data_structures/Array/CArrayTests.c rename to data_structures/array/carray_tests.c