diff --git a/gamedir/Data-1.13/TableData/Lookup/ExplosionType.xml b/gamedir/Data-1.13/TableData/Lookup/ExplosionType.xml
index 1c9ed1c61..0234c4a63 100644
--- a/gamedir/Data-1.13/TableData/Lookup/ExplosionType.xml
+++ b/gamedir/Data-1.13/TableData/Lookup/ExplosionType.xml
@@ -44,4 +44,12 @@
 		<id>10</id>
 		<name>Signal Shell</name>
 	</ExplosionType>
+	<ExplosionType>
+		<id>11</id>
+		<name>???</name>
+	</ExplosionType>
+	<ExplosionType>
+		<id>12</id>
+		<name>???</name>
+	</ExplosionType>
 </JA2Data>
\ No newline at end of file