diff --git a/src/descriptor.c b/src/descriptor.c
index 18c3af5..a9c51eb 100644
--- a/src/descriptor.c
+++ b/src/descriptor.c
@@ -293,7 +293,7 @@ static const dc_descriptor_t g_descriptors[] = {
 	{"Dive Rite", "NiTek Q",   DC_FAMILY_DIVERITE_NITEKQ, 0},
 	/* Citizen Hyper Aqualand */
 	{"Citizen", "Hyper Aqualand", DC_FAMILY_CITIZEN_AQUALAND, 0},
-	/* DiveSystem iDive */
+	/* DiveSystem/Ratio iDive */
 	{"DiveSystem", "Orca",          DC_FAMILY_DIVESYSTEM_IDIVE, 0x02},
 	{"DiveSystem", "iDive Pro",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x03},
 	{"DiveSystem", "iDive DAN",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x04},
@@ -304,17 +304,17 @@ static const dc_descriptor_t g_descriptors[] = {
 	{"DiveSystem", "iDive Easy",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x09},
 	{"DiveSystem", "iDive X3M",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x0A},
 	{"DiveSystem", "iDive Deep",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x0B},
-	{"DiveSystem", "iX3M Easy",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x22},
-	{"DiveSystem", "iX3M Deep",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x23},
-	{"DiveSystem", "iX3M Tech+",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x24},
-	{"DiveSystem", "iX3M Reb",      DC_FAMILY_DIVESYSTEM_IDIVE, 0x25},
-	{"DiveSystem", "iX3M Pro Easy",  DC_FAMILY_DIVESYSTEM_IDIVE, 0x32},
-	{"DiveSystem", "iX3M Pro Deep",  DC_FAMILY_DIVESYSTEM_IDIVE, 0x34},
-	{"DiveSystem", "iX3M Pro Tech+", DC_FAMILY_DIVESYSTEM_IDIVE, 0x35},
-	{"DiveSystem", "iDive2 Free",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x40},
-	{"DiveSystem", "iDive2 Easy",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x42},
-	{"DiveSystem", "iDive2 Deep",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x44},
-	{"DiveSystem", "iDive2 Tech+",   DC_FAMILY_DIVESYSTEM_IDIVE, 0x45},
+	{"Ratio",      "iX3M Easy",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x22},
+	{"Ratio",      "iX3M Deep",     DC_FAMILY_DIVESYSTEM_IDIVE, 0x23},
+	{"Ratio",      "iX3M Tech+",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x24},
+	{"Ratio",      "iX3M Reb",      DC_FAMILY_DIVESYSTEM_IDIVE, 0x25},
+	{"Ratio",      "iX3M Pro Easy", DC_FAMILY_DIVESYSTEM_IDIVE, 0x32},
+	{"Ratio",      "iX3M Pro Deep", DC_FAMILY_DIVESYSTEM_IDIVE, 0x34},
+	{"Ratio",      "iX3M Pro Tech+",DC_FAMILY_DIVESYSTEM_IDIVE, 0x35},
+	{"Ratio",      "iDive Free",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x40},
+	{"Ratio",      "iDive Easy",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x42},
+	{"Ratio",      "iDive Deep",    DC_FAMILY_DIVESYSTEM_IDIVE, 0x44},
+	{"Ratio",      "iDive Tech+",   DC_FAMILY_DIVESYSTEM_IDIVE, 0x45},
 	/* Cochran Commander */
 	{"Cochran", "Commander TM", DC_FAMILY_COCHRAN_COMMANDER, 0},
 	{"Cochran", "Commander I",  DC_FAMILY_COCHRAN_COMMANDER, 1},