diff --git a/src/google/protobuf/compiler/objectivec/message_field.cc b/src/google/protobuf/compiler/objectivec/message_field.cc
index f13c3aab16b83..cab853be3690e 100644
--- a/src/google/protobuf/compiler/objectivec/message_field.cc
+++ b/src/google/protobuf/compiler/objectivec/message_field.cc
@@ -10,7 +10,6 @@
 #include <string>
 
 #include "absl/container/btree_set.h"
-#include "absl/container/flat_hash_map.h"
 #include "absl/container/flat_hash_set.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/string_view.h"
diff --git a/src/google/protobuf/compiler/objectivec/primitive_field.cc b/src/google/protobuf/compiler/objectivec/primitive_field.cc
index 7a4b9cfa3071d..18c11d7801a4c 100644
--- a/src/google/protobuf/compiler/objectivec/primitive_field.cc
+++ b/src/google/protobuf/compiler/objectivec/primitive_field.cc
@@ -9,7 +9,6 @@
 
 #include <string>
 
-#include "absl/container/flat_hash_map.h"
 #include "absl/strings/str_cat.h"
 #include "google/protobuf/compiler/objectivec/field.h"
 #include "google/protobuf/compiler/objectivec/helpers.h"