diff --git a/ChangeLog.md b/ChangeLog.md
index 7bce1cb..52fea82 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,6 @@
+#2.3.1
+  * Separate scan time and scan range
+
 #2.3.0
   * Add Dolphin
   * Add turreted mining lasers
diff --git a/modifications/blueprints.json b/modifications/blueprints.json
index 8b86068..9e95eb5 100644
--- a/modifications/blueprints.json
+++ b/modifications/blueprints.json
@@ -4494,7 +4494,7 @@
         },
         "features": {
           "mass": [ 0.4, 0.2 ],
-          "scantime": [ 0.1, 0.4 ]
+          "scanrate": [ 0.1, 0.4 ]
         }
       },
       "2": {
@@ -4504,7 +4504,7 @@
         },
         "features": {
           "mass": [ 0.8, 0.4 ],
-          "scantime": [ 0.2, 0.5 ]
+          "scanrate": [ 0.2, 0.5 ]
         }
       },
       "3": {
@@ -4515,7 +4515,7 @@
         },
         "features": {
           "mass": [ 1.2, 0.6 ],
-          "scantime": [ 0.3, 0.6 ]
+          "scanrate": [ 0.3, 0.6 ]
         }
       },
       "4": {
@@ -4526,7 +4526,7 @@
         },
         "features": {
           "mass": [ 1.6, 0.8 ],
-          "scantime": [ 0.4, 0.7 ]
+          "scanrate": [ 0.4, 0.7 ]
         }
       },
       "5": {
@@ -4537,7 +4537,7 @@
         },
         "features": {
           "mass": [ 2, 1 ],
-          "scantime": [ 0.5, 0.8 ]
+          "scanrate": [ 0.5, 0.8 ]
         }
       }
     },
diff --git a/modifications/modifications.json b/modifications/modifications.json
index 49cca6e..cc4dc70 100644
--- a/modifications/modifications.json
+++ b/modifications/modifications.json
@@ -35,6 +35,7 @@
     "reload": {"id": 28, "name": "reload", "type": "percentage", "method": "multiplicative", "higherbetter": false},
     "rof": {"id": 29, "name": "rof", "type": "percentage", "method": "multiplicative", "higherbetter": false},
     "angle": {"id": 46, "name": "angle", "type": "percentage", "method": "multiplicative", "higherbetter": true},
+    "scanrate": {"id": 49, "name": "scanrate", "type": "percentage", "method": "multiplicative", "higherbetter": true},
     "scantime": {"id": 48, "name": "scantime", "type": "percentage", "method": "multiplicative", "higherbetter": false},
     "shield": {"id": 30, "name": "shield", "type": "percentage", "method": "multiplicative", "higherbetter": true},
     "shieldboost": {"id": 31, "name": "shieldboost", "type": "percentage", "method": "multiplicative", "higherbetter": true},
diff --git a/modifications/modules.json b/modifications/modules.json
index c134590..5534a30 100644
--- a/modifications/modules.json
+++ b/modifications/modules.json
@@ -5547,7 +5547,7 @@
       "mass",
       "angle",
       "range",
-      "scantime"
+      "scanrate"
     ]
   },