diff --git a/src/utils.cpp b/src/utils.cpp
index 14670f0..83e67a8 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -10,8 +10,6 @@
  *  @bug No known bugs
  * */
 
-#include <sys/stat.h>
-
 #include "utils.hpp"
 
 std::string scientific_format(double d, int width, int prec)
@@ -59,7 +57,7 @@ void m_assert(bool expr, std::string expr_str, std::string f, std::string file,
     }
 }
 
-bool arma_vector_close_to(arma::vec &a, arma::vec &b, double tol)
+bool close_to(arma::vec &a, arma::vec &b, double tol)
 {
     if (a.n_elem != b.n_elem) {
         return false;