diff --git a/flang/lib/parser/provenance.h b/flang/lib/parser/provenance.h
index 4fbd59ef6a94..3e40f804dde2 100644
--- a/flang/lib/parser/provenance.h
+++ b/flang/lib/parser/provenance.h
@@ -5,7 +5,6 @@
 #include "source.h"
 #include <map>
 #include <memory>
-#include <ostream>
 #include <sstream>
 #include <string>
 #include <utility>
diff --git a/flang/lib/parser/source.cc b/flang/lib/parser/source.cc
index 6a75b4afebf2..6970736b6d54 100644
--- a/flang/lib/parser/source.cc
+++ b/flang/lib/parser/source.cc
@@ -5,7 +5,6 @@
 #include <cerrno>
 #include <cstring>
 #include <fcntl.h>
-#include <iostream>  // TODO pmk rm
 #include <memory>
 #include <sys/mman.h>
 #include <sys/stat.h>