diff --git a/Userland/Libraries/LibCore/Stream.h b/Userland/Libraries/LibCore/Stream.h
index 35a0d25a06..385704e5e2 100644
--- a/Userland/Libraries/LibCore/Stream.h
+++ b/Userland/Libraries/LibCore/Stream.h
@@ -12,7 +12,6 @@
 #include <AK/EnumBits.h>
 #include <AK/Function.h>
 #include <AK/IPv4Address.h>
-#include <AK/MemMem.h>
 #include <AK/Noncopyable.h>
 #include <AK/Result.h>
 #include <AK/Span.h>