diff --git a/src/script_opt/CPP/DeclFunc.cc b/src/script_opt/CPP/DeclFunc.cc
index 0d9117d2d8..c96530a16f 100644
--- a/src/script_opt/CPP/DeclFunc.cc
+++ b/src/script_opt/CPP/DeclFunc.cc
@@ -1,9 +1,5 @@
 // See the file "COPYING" in the main distribution directory for copyright.
 
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "zeek/script_opt/CPP/Compile.h"
 
 namespace zeek::detail
diff --git a/src/script_opt/CPP/Emit.cc b/src/script_opt/CPP/Emit.cc
index 84e122f9c0..0357815e54 100644
--- a/src/script_opt/CPP/Emit.cc
+++ b/src/script_opt/CPP/Emit.cc
@@ -1,9 +1,5 @@
 // See the file "COPYING" in the main distribution directory for copyright.
 
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "zeek/script_opt/CPP/Compile.h"
 
 namespace zeek::detail
diff --git a/src/script_opt/CPP/Exprs.cc b/src/script_opt/CPP/Exprs.cc
index dd3baa995c..fcb0d1bd74 100644
--- a/src/script_opt/CPP/Exprs.cc
+++ b/src/script_opt/CPP/Exprs.cc
@@ -1,9 +1,5 @@
 // See the file "COPYING" in the main distribution directory for copyright.
 
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "zeek/RE.h"
 #include "zeek/script_opt/CPP/Compile.h"
 #include "zeek/script_opt/ProfileFunc.h"
diff --git a/src/script_opt/CPP/GenFunc.cc b/src/script_opt/CPP/GenFunc.cc
index 47a9ec33bc..966e4212b2 100644
--- a/src/script_opt/CPP/GenFunc.cc
+++ b/src/script_opt/CPP/GenFunc.cc
@@ -1,9 +1,5 @@
 // See the file "COPYING" in the main distribution directory for copyright.
 
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "zeek/script_opt/CPP/Compile.h"
 
 namespace zeek::detail
diff --git a/src/script_opt/CPP/Inits.cc b/src/script_opt/CPP/Inits.cc
index d462f19a82..f1d7a52338 100644
--- a/src/script_opt/CPP/Inits.cc
+++ b/src/script_opt/CPP/Inits.cc
@@ -1,9 +1,5 @@
 // See the file "COPYING" in the main distribution directory for copyright.
 
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "zeek/module_util.h"
 #include "zeek/script_opt/CPP/Compile.h"
 #include "zeek/script_opt/IDOptInfo.h"
diff --git a/src/script_opt/CPP/Vars.cc b/src/script_opt/CPP/Vars.cc
index c62aae0869..232fb7e4b2 100644
--- a/src/script_opt/CPP/Vars.cc
+++ b/src/script_opt/CPP/Vars.cc
@@ -1,9 +1,5 @@
 // See the file "COPYING" in the main distribution directory for copyright.
 
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "zeek/script_opt/CPP/Compile.h"
 #include "zeek/script_opt/ProfileFunc.h"