diff --git a/data/cameras.xml b/data/cameras.xml
index 2a70d2454..cff41f56c 100644
--- a/data/cameras.xml
+++ b/data/cameras.xml
@@ -10812,6 +10812,9 @@
 		<ID make="Panasonic" model="DC-S5M2">Panasonic DC-S5M2</ID>
 		<Crop x="0" y="0" width="0" height="0"/>
 		<Sensor black="512" white="16383"/>
+		<Aliases>
+			<Alias>DC-S5M2X</Alias>
+		</Aliases>
 		<ColorMatrices>
 			<ColorMatrix planes="3">
 				<ColorMatrixRow plane="0">10308 -4206 -783</ColorMatrixRow>
@@ -10824,6 +10827,9 @@
 		<ID make="Panasonic" model="DC-S5M2">Panasonic DC-S5M2</ID>
 		<Crop x="0" y="0" width="0" height="0"/>
 		<Sensor black="512" white="16383"/>
+		<Aliases>
+			<Alias>DC-S5M2X</Alias>
+		</Aliases>
 		<ColorMatrices>
 			<ColorMatrix planes="3">
 				<ColorMatrixRow plane="0">10308 -4206 -783</ColorMatrixRow>