diff --git a/datokenizer.go b/datokenizer.go
index d862164..c37aaeb 100644
--- a/datokenizer.go
+++ b/datokenizer.go
@@ -1347,6 +1347,7 @@
 				fmt.Println("-> Flush buffer: [", string(data), "]")
 			}
 			writer.Write(data)
+
 			if dat.isTokenEnd(t) {
 				writer.WriteRune('\n')
 				if DEBUG {
@@ -1355,6 +1356,16 @@
 			}
 		}
 
+		// Add an additional sentence ending, if the file is over but no explicit
+		// sentence split was reached. This may be controversial and therefore
+		// optional via parameter.
+		if !dat.isTokenEnd(t0) {
+			writer.WriteRune('\n')
+			if DEBUG {
+				fmt.Println("-> Newline")
+			}
+		}
+
 		// There may be a new line at the end, from an epsilon, so we go on!
 		return true
 	}