diff --git a/libc/src/string/CMakeLists.txt b/libc/src/string/CMakeLists.txt
--- a/libc/src/string/CMakeLists.txt
+++ b/libc/src/string/CMakeLists.txt
@@ -113,8 +113,6 @@
     strchrnul.cpp
   HDRS
     strchrnul.h
-  DEPENDS
-    .string_utils
 )
 
 add_entrypoint_object(
diff --git a/libc/src/string/strchrnul.cpp b/libc/src/string/strchrnul.cpp
--- a/libc/src/string/strchrnul.cpp
+++ b/libc/src/string/strchrnul.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "src/string/strchrnul.h"
-#include "src/string/string_utils.h"
 
 #include "src/__support/common.h"