diff --git a/nixd/lib/CommandLine/Configuration.cpp b/nixd/lib/CommandLine/Configuration.cpp
index e361ee4be..c3f38cfa8 100644
--- a/nixd/lib/CommandLine/Configuration.cpp
+++ b/nixd/lib/CommandLine/Configuration.cpp
@@ -11,7 +11,6 @@
 #include <llvm/Support/CommandLine.h>
 #include <llvm/Support/JSON.h>
 
-#include <iostream>
 #include <string>
 
 using namespace nixd;