diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 4c36e5470..948186496 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2003-02-14  Jason Tishler  <jason@tishler.net>
+
+	* mmap.cc (mprotect): Add missing break.
+
 2003-02-13  Christopher Faylor  <cgf@redhat.com>
 
 	* exceptions.cc (try_to_debug): Don't reset priority when returning
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc
index 79907ebd0..cb78e2fdd 100644
--- a/winsup/cygwin/mmap.cc
+++ b/winsup/cygwin/mmap.cc
@@ -909,6 +909,7 @@ mprotect (caddr_t addr, size_t len, int prot)
 	break;
       case PROT_READ:
 	new_prot = PAGE_READONLY;
+	break;
       case PROT_EXEC:
 	new_prot = PAGE_EXECUTE;
 	break;