diff --git a/hash/st_flop.xml b/hash/st_flop.xml
index 8d1075a2af6..7ab5c70b22d 100644
--- a/hash/st_flop.xml
+++ b/hash/st_flop.xml
@@ -5093,4 +5093,17 @@
 			</dataarea>
 		</part>
 	</software>
+
+	<software name="highwaye">
+		<!-- Unreleased official port. -->
+		<description>Highway Encounter (unreleased)</description>
+		<year>1990</year>
+		<publisher>Vortex Software</publisher>
+		<sharedfeat name="compatibility" value="PAL"/>
+		<part name="flop1" interface="floppy_3_5">
+			<dataarea name="flop" size = "737280">
+				<rom name="highway.st" size="737280" crc="3a83b6b2" sha1="d6db24f519690e2481926fc5fb89b1e6b7b24601" offset="0"/>
+			</dataarea>
+		</part>
+	</software>
 </softwarelist>