diff --git a/degesch.c b/degesch.c
index 3f44217..66a626a 100644
--- a/degesch.c
+++ b/degesch.c
@@ -454,6 +454,7 @@ input_rl_start (void *input, const char *program_name)
 	rl_readline_name = slash ? ++slash : program_name;
 	rl_startup_hook = app_readline_init;
 	rl_catch_sigwinch = false;
+	rl_change_environment = false;
 
 	rl_basic_word_break_characters = WORD_BREAKING_CHARS;
 	rl_completer_word_break_characters = NULL;
@@ -12459,6 +12460,7 @@ resume_terminal (struct app_context *ctx)
 
 	update_screen_size ();
 	CALL_ (ctx->input, prepare, true);
+	CALL (ctx->input, on_tty_resized);
 
 	toggle_bracketed_paste (true);
 	// In theory we could just print all unseen messages but this is safer