diff --git a/CREDITS.md b/CREDITS.md
index c6d512c213..f18ff7c92c 100644
--- a/CREDITS.md
+++ b/CREDITS.md
@@ -350,6 +350,7 @@ This page lists all the individual contributions to the project by their author.
    - Tunnel/Walk/Mech locomotor being stuck when moving too fast bugfix
    - Assign Super Weapon cameo to any sidebar tab
    - Fix impassable invisible barrier created by chronosphere on uncrushable unit.
+   - Fix amphibious harvesters can not automatically return to refineries with `WaterBound`
    - Exclusive SuperWeapon Sidebar
 - **Apollo** - Translucent SHP drawing patches
 - **ststl**
diff --git a/docs/Fixed-or-Improved-Logics.md b/docs/Fixed-or-Improved-Logics.md
index e43e416d5f..bb2c2bf1a1 100644
--- a/docs/Fixed-or-Improved-Logics.md
+++ b/docs/Fixed-or-Improved-Logics.md
@@ -194,6 +194,7 @@ This page describes all ingame logics that are fixed or improved in Phobos witho
 - Fix the bug that parasite will vanish if it missed its target when its previous cell is occupied.
 - Prevent the units with locomotors that cause problems from entering the tank bunker.
 - Fix an issue where a unit will leave an impassable invisible barrier in its original position when it is teleported by ChronoSphere onto an uncrushable unit and self destruct.
+- Fix an issue that harvesters with amphibious movement zone can not automatically return to refineries with `WaterBound` on water surface.
 
 ## Fixes / interactions with other extensions
 
diff --git a/docs/Whats-New.md b/docs/Whats-New.md
index 0a558bf148..1810e8d887 100644
--- a/docs/Whats-New.md
+++ b/docs/Whats-New.md
@@ -357,6 +357,7 @@ Vanilla fixes:
 - Fix the bug that parasite will vanish if it missed its target when its previous cell is occupied (by 航味麻酱)
 - Prevent the units with locomotors that cause problems from entering the tank bunker (by TaranDahl)
 - Fix an issue where a unit will leave an impassable invisible barrier in its original position when it is teleported by ChronoSphere onto an uncrushable unit and self destruct (by NetsuNegi)
+- Fix an issue that harvesters with amphibious movement zone can not automatically return to refineries with `WaterBound` on water surface (by NetsuNegi)
 - Units are now unable to kick out from a factory that is in construction process, and will not always stuck in the factory (by CrimRecya & TaranDahl)
 - Observer sidebar in skirmish game mode (by CrimRecya)
 
diff --git a/src/Misc/Hooks.BugFixes.cpp b/src/Misc/Hooks.BugFixes.cpp
index a9732a8f77..9e00876c63 100644
--- a/src/Misc/Hooks.BugFixes.cpp
+++ b/src/Misc/Hooks.BugFixes.cpp
@@ -1104,6 +1104,25 @@ DEFINE_HOOK(0x71872C, TeleportLocomotionClass_MakeRoom_OccupationFix, 0x9)
 
 #pragma endregion
 
+#pragma region AmphibiousHarvester
+
+DEFINE_HOOK(0x73ED66, UnitClass_Mission_Harvest_PathfindingFix, 0x5)
+{
+	GET(UnitClass*, pThis, EBP);
+	REF_STACK(SpeedType, speedType, STACK_OFFSET(0xA0, -0x98));
+	REF_STACK(int, currentZoneType, STACK_OFFSET(0xA0, -0x94));
+	REF_STACK(MovementZone, movementZone, STACK_OFFSET(0xA0, -0x90));
+
+	const auto pType = pThis->Type;
+	speedType = pType->SpeedType;
+	movementZone = pType->MovementZone;
+	currentZoneType = MapClass::Instance->GetMovementZoneType(pThis->GetMapCoords(), movementZone, pThis->OnBridge);
+
+	return 0;
+}
+
+#pragma endregion
+
 #pragma region StopEventFix
 
 DEFINE_HOOK(0x4C75DA, EventClass_RespondToEvent_Stop, 0x6)