diff --git a/bit_manipulation/next_higher_number_with_same_number_of_set_bits.cpp b/bit_manipulation/next_higher_number_with_same_number_of_set_bits.cpp
index d93884d4e..06f91c619 100644
--- a/bit_manipulation/next_higher_number_with_same_number_of_set_bits.cpp
+++ b/bit_manipulation/next_higher_number_with_same_number_of_set_bits.cpp
@@ -16,6 +16,7 @@
  */
 
 #include <cassert>   /// for assert
+#include <cstdint>   /// for integral typedefs
 #include <iostream>  /// for IO operations
 
 /**