diff --git a/src/3rdparty/squirrel/squirrel/sqcompiler.h b/src/3rdparty/squirrel/squirrel/sqcompiler.h
index cdb6b1d65c..02c19c0ab7 100644
--- a/src/3rdparty/squirrel/squirrel/sqcompiler.h
+++ b/src/3rdparty/squirrel/squirrel/sqcompiler.h
@@ -2,6 +2,8 @@
 #ifndef _SQCOMPILER_H_
 #define _SQCOMPILER_H_
 
+#include <stdexcept>
+
 struct SQVM;
 
 #define	TK_IDENTIFIER	258
diff --git a/src/widget.cpp b/src/widget.cpp
index 184c1f0727..3fb330b0a9 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -23,6 +23,7 @@
 #include "table/strings.h"
 #include "table/string_colours.h"
 
+#include <stdexcept>
 #include <numeric>
 
 #include "safeguards.h"