diff --git a/NewHorizons/Builder/ShipLog/RevealBuilder.cs b/NewHorizons/Builder/ShipLog/RevealBuilder.cs
index 3bfcdd69..fabe46cd 100644
--- a/NewHorizons/Builder/ShipLog/RevealBuilder.cs
+++ b/NewHorizons/Builder/ShipLog/RevealBuilder.cs
@@ -76,6 +76,22 @@ namespace NewHorizons.Builder.ShipLog
             {
                 var factRevealVolume = go.AddComponent<ShipLogFactListTriggerVolume>();
                 factRevealVolume._factIDs = info.reveals;
+                switch (info.revealFor)
+                {
+                    case VolumesModule.RevealVolumeInfo.EnterType.Player:
+                        factRevealVolume._player = true;
+                        factRevealVolume._probe = false;
+                        break;
+                    case VolumesModule.RevealVolumeInfo.EnterType.Probe:
+                        factRevealVolume._player = false;
+                        factRevealVolume._probe = true;
+                        break;
+                    case VolumesModule.RevealVolumeInfo.EnterType.Both:
+                    default:
+                        factRevealVolume._player = false;
+                        factRevealVolume._probe = false;
+                        break;
+                }
             }
 
             if (!string.IsNullOrEmpty(info.achievementID))
diff --git a/NewHorizons/External/Modules/VolumesModule.cs b/NewHorizons/External/Modules/VolumesModule.cs
index 5791dd9a..3d923cc2 100644
--- a/NewHorizons/External/Modules/VolumesModule.cs
+++ b/NewHorizons/External/Modules/VolumesModule.cs
@@ -109,6 +109,16 @@ namespace NewHorizons.External.Modules
                 [EnumMember(Value = @"snapshot")] Snapshot = 2
             }
 
+            [JsonConverter(typeof(StringEnumConverter))]
+            public enum EnterType
+            {
+                [EnumMember(Value = @"both")] Both = 0,
+
+                [EnumMember(Value = @"player")] Player = 1,
+
+                [EnumMember(Value = @"probe")] Probe = 2
+            }
+
             /// <summary>
             /// The max view angle (in degrees) the player can see the volume with to unlock the fact (`observe` only)
             /// </summary>
@@ -124,6 +134,11 @@ namespace NewHorizons.External.Modules
             /// </summary>
             [DefaultValue("enter")] public RevealVolumeType revealOn = RevealVolumeType.Enter;
 
+            /// <summary>
+            /// What needs to be enter the volume to unlock the facts (`enter` only)
+            /// </summary>
+            [DefaultValue("both")] public EnterType revealFor = EnterType.Both;
+
             /// <summary>
             /// A list of facts to reveal
             /// </summary>