diff --git a/geometry/graham_scan_functions.h b/geometry/graham_scan_functions.h
index 302313f1c..a3523752a 100644
--- a/geometry/graham_scan_functions.h
+++ b/geometry/graham_scan_functions.h
@@ -34,7 +34,6 @@
 * @author [Lajat Manekar](https://github.com/Lazeeez)
 * 
 *******************************************************************************/
-#include <iostream>     /// for IO Operations
 #include <stack>        /// for std::stack
 #include <vector>       /// for std::vector
 #include <algorithm>    /// for std::swap