diff --git a/src/google/protobuf/compiler/parser_unittest.cc b/src/google/protobuf/compiler/parser_unittest.cc
index e5927ba372f5f..b35b98bf23d81 100644
--- a/src/google/protobuf/compiler/parser_unittest.cc
+++ b/src/google/protobuf/compiler/parser_unittest.cc
@@ -28,7 +28,6 @@
 #include "absl/base/macros.h"
 #include "absl/container/flat_hash_map.h"
 #include "absl/log/absl_check.h"
-#include "absl/memory/memory.h"
 #include "absl/strings/match.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/str_join.h"