diff --git a/absl/strings/ascii.h b/absl/strings/ascii.h
index daed6852..d6252d63 100644
--- a/absl/strings/ascii.h
+++ b/absl/strings/ascii.h
@@ -60,7 +60,6 @@
 #include "absl/base/attributes.h"
 #include "absl/base/config.h"
 #include "absl/base/nullability.h"
-#include "absl/strings/internal/resize_uninitialized.h"
 #include "absl/strings/resize_and_overwrite.h"
 #include "absl/strings/string_view.h"
 
diff --git a/absl/strings/internal/str_join_internal.h b/absl/strings/internal/str_join_internal.h
index 5f9df0e1..7698cfaf 100644
--- a/absl/strings/internal/str_join_internal.h
+++ b/absl/strings/internal/str_join_internal.h
@@ -46,7 +46,6 @@
 #include "absl/base/internal/iterator_traits.h"
 #include "absl/base/internal/raw_logging.h"
 #include "absl/strings/internal/ostringstream.h"
-#include "absl/strings/internal/resize_uninitialized.h"
 #include "absl/strings/resize_and_overwrite.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/string_view.h"
diff --git a/absl/strings/str_cat.h b/absl/strings/str_cat.h
index 48eb6f99..1ada7361 100644
--- a/absl/strings/str_cat.h
+++ b/absl/strings/str_cat.h
@@ -106,7 +106,6 @@
 #include "absl/base/port.h"
 #include "absl/meta/type_traits.h"
 #include "absl/strings/has_absl_stringify.h"
-#include "absl/strings/internal/resize_uninitialized.h"
 #include "absl/strings/internal/stringify_sink.h"
 #include "absl/strings/numbers.h"
 #include "absl/strings/resize_and_overwrite.h"