diff --git a/src/entry.c b/src/entry.c
index 3ebaf79..f4adb5a 100644
--- a/src/entry.c
+++ b/src/entry.c
@@ -123,8 +123,8 @@ zenity_entry (ZenityData *data, ZenityEntryData *entry_data) {
 
 	text = gtk_builder_get_object (builder, "zenity_entry_text");
 
-	if (entry_data->dialog_text)
-		gtk_label_set_text_with_mnemonic (
+    if (entry_data->dialog_text)
+        gtk_label_set_markup (
 			GTK_LABEL (text), g_strcompress (entry_data->dialog_text));
 
 	vbox = gtk_builder_get_object (builder, "vbox4");
diff --git a/src/text.c b/src/text.c
index 21a544d..7380181 100644
--- a/src/text.c
+++ b/src/text.c
@@ -201,7 +201,7 @@ zenity_text (ZenityData *data, ZenityTextData *text_data) {
 	text_label = gtk_builder_get_object (builder, "zenity_text_label");
 
 	if (text_data->dialog_text)
-		gtk_label_set_text_with_mnemonic (
+        gtk_label_set_markup (
 			GTK_LABEL (text_label), g_strcompress (text_data->dialog_text));
 
 	zenity_util_show_dialog (dialog);