diff --git a/common/src/core/dictionary.cpp b/common/src/core/dictionary.cpp
index 7446b34..12c8e42 100644
--- a/common/src/core/dictionary.cpp
+++ b/common/src/core/dictionary.cpp
@@ -22,7 +22,6 @@
  * SOFTWARE.
  */
 #include <vector>
-#include <iostream>
 #include <cstdio>
 #include <iterator>
 #include <algorithm>