diff --git a/Userland/Libraries/LibJS/AST.cpp b/Userland/Libraries/LibJS/AST.cpp
index b87272acf5..7ff07f32af 100644
--- a/Userland/Libraries/LibJS/AST.cpp
+++ b/Userland/Libraries/LibJS/AST.cpp
@@ -48,6 +48,7 @@
 #include <LibJS/Runtime/ScriptFunction.h>
 #include <LibJS/Runtime/Shape.h>
 #include <LibJS/Runtime/WithScope.h>
+#include <typeinfo>
 
 namespace JS {