diff --git a/include/os.h b/include/os.h
index 94ddb6ba4..b0204593a 100644
--- a/include/os.h
+++ b/include/os.h
@@ -375,12 +375,6 @@ EnableLocalAccess(void);
 extern _X_EXPORT void
 DisableLocalAccess(void);
 
-extern _X_EXPORT void
-EnableLocalHost(void);
-
-extern _X_EXPORT void
-DisableLocalHost(void);
-
 #ifndef NO_LOCAL_CLIENT_CRED
 extern _X_EXPORT void
 EnableLocalUser(void);
diff --git a/os/access.c b/os/access.c
index 3a2c38256..3ba1a8cbf 100644
--- a/os/access.c
+++ b/os/access.c
@@ -257,6 +257,9 @@ static Bool siAddrMatch(int family, void *addr, int len, HOST * host,
 static int siCheckAddr(const char *addrString, int length);
 static void siTypesInitialize(void);
 
+static void EnableLocalHost(void);
+static void DisableLocalHost(void);
+
 /*
  * called when authorization is not enabled to add the
  * local host to the access list
@@ -277,8 +280,7 @@ EnableLocalAccess(void)
     }
 }
 
-void
-EnableLocalHost(void)
+static void EnableLocalHost(void)
 {
     if (!UsingXdmcp) {
         LocalHostEnabled = TRUE;
@@ -304,8 +306,7 @@ DisableLocalAccess(void)
     }
 }
 
-void
-DisableLocalHost(void)
+static void DisableLocalHost(void)
 {
     HOST *self;