diff --git a/backend/genesys.conf.in b/backend/genesys.conf.in
index e6788f55b..6e6a8d7b0 100644
--- a/backend/genesys.conf.in
+++ b/backend/genesys.conf.in
@@ -146,6 +146,12 @@ usb 0x07b3 0x0c3a
 # Plustek OpticFilm 7500i
 usb 0x07b3 0x0c13
 
+# Plustek OpticFilm 7600i
+usb 0x07b3 0x0c3b
+
+# Plustek OpticFilm 8100
+usb 0x07b3 0x130c
+
 # Plustek OpticFilm 8200i
 usb 0x07b3 0x130d