diff --git a/src/gui/value/text.cpp b/src/gui/value/text.cpp
index 677f2c17..f878c8b7 100644
--- a/src/gui/value/text.cpp
+++ b/src/gui/value/text.cpp
@@ -944,7 +944,7 @@ void TextValueEditor::replaceSelection(const String& replacement, const String&
 			// try to find the best match to what text we expected to be around the cursor
 			size_t best_match  = 0;
 			size_t begin = min(start, expected_cursor);
-			size_t end   = min(real_value.size(), max(real_value.size() - end_min, expected_cursor) + 1);
+			size_t end   = min(real_value.size() + 1, max(real_value.size() - end_min, expected_cursor) + 1);
 			for (size_t i = begin ; i < end ; ++i) {
 				size_t match = match_cursor_position(expected_cursor, expected_value, i, real_value);
 				if (match > best_match || (match == best_match && abs((int)expected_cursor - (int)i) < abs((int)expected_cursor - (int)best_cursor))) {