diff --git a/algorithms/CPlusPlus/Number system/binary_addition.cpp b/algorithms/CPlusPlus/Number-system/binary_addition.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/binary_addition.cpp
rename to algorithms/CPlusPlus/Number-system/binary_addition.cpp
diff --git a/algorithms/CPlusPlus/Number system/binary_to_decimal.cpp b/algorithms/CPlusPlus/Number-system/binary_to_decimal.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/binary_to_decimal.cpp
rename to algorithms/CPlusPlus/Number-system/binary_to_decimal.cpp
diff --git a/algorithms/CPlusPlus/Number system/decimal_to_binary.cpp b/algorithms/CPlusPlus/Number-system/decimal_to_binary.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/decimal_to_binary.cpp
rename to algorithms/CPlusPlus/Number-system/decimal_to_binary.cpp
diff --git a/algorithms/CPlusPlus/Number system/decimal_to_hexa.cpp b/algorithms/CPlusPlus/Number-system/decimal_to_hexa.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/decimal_to_hexa.cpp
rename to algorithms/CPlusPlus/Number-system/decimal_to_hexa.cpp
diff --git a/algorithms/CPlusPlus/Number system/decimal_to_octal.cpp b/algorithms/CPlusPlus/Number-system/decimal_to_octal.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/decimal_to_octal.cpp
rename to algorithms/CPlusPlus/Number-system/decimal_to_octal.cpp
diff --git a/algorithms/CPlusPlus/Number system/hexa_to_decimal.cpp b/algorithms/CPlusPlus/Number-system/hexa_to_decimal.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/hexa_to_decimal.cpp
rename to algorithms/CPlusPlus/Number-system/hexa_to_decimal.cpp
diff --git a/algorithms/CPlusPlus/Number system/octal_to_decimal.cpp b/algorithms/CPlusPlus/Number-system/octal_to_decimal.cpp
similarity index 100%
rename from algorithms/CPlusPlus/Number system/octal_to_decimal.cpp
rename to algorithms/CPlusPlus/Number-system/octal_to_decimal.cpp