diff --git a/src/dialog_fonts_collector.cpp b/src/dialog_fonts_collector.cpp
index 78ac20ef5c..9b71afd752 100644
--- a/src/dialog_fonts_collector.cpp
+++ b/src/dialog_fonts_collector.cpp
@@ -400,7 +400,11 @@ void DialogFontsCollector::OnAddText(ValueEvent<color_str_pair> &event) {
 	auto const& utf8 = str.second.utf8_str();
 	collection_log->AppendTextRaw(utf8.data(), utf8.length());
 	if (str.first) {
+#if wxCHECK_VERSION (3, 1, 0)
+		collection_log->StartStyling(pos);
+#else
 		collection_log->StartStyling(pos, 31);
+#endif
 		collection_log->SetStyling(utf8.length(), str.first);
 	}
 	collection_log->GotoPos(pos + utf8.length());
diff --git a/src/dialog_translation.cpp b/src/dialog_translation.cpp
index c5fb4ffb85..86f12291c9 100644
--- a/src/dialog_translation.cpp
+++ b/src/dialog_translation.cpp
@@ -244,7 +248,11 @@ void DialogTranslation::UpdateDisplay() {
 			int initial_pos = original_text->GetLength();
 			original_text->AppendTextRaw(block->GetText().c_str());
 			if (i == cur_block) {
+#if wxCHECK_VERSION (3, 1, 0)
+				original_text->StartStyling(initial_pos);
+#else
 				original_text->StartStyling(initial_pos, 31);
+#endif
 				original_text->SetStyling(block->GetText().size(), 1);
 			}
 		}
diff --git a/src/subs_edit_ctrl.cpp b/src/subs_edit_ctrl.cpp
index 4618ea4097..a44c099e0a 100644
--- a/src/subs_edit_ctrl.cpp
+++ b/src/subs_edit_ctrl.cpp
@@ -261,7 +279,11 @@ void SubsTextEditCtrl::UpdateStyle() {
 	cursor_pos = -1;
 	UpdateCallTip();
 
+#if wxCHECK_VERSION (3, 1, 0)
+	StartStyling(0);
+#else
 	StartStyling(0,255);
+#endif
 
 	if (!OPT_GET("Subtitle/Highlight/Syntax")->GetBool()) {
 		SetStyling(line_text.size(), 0);