diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34aa9056..92433bf9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,7 @@
 * Fix incorrect part name for orbital engine cluster from Near Future Spacecraft
 * Fix issues with B9PSConditionalProp when applied to hatches.  Props are now deleted instead of deactivated if their subtype is not active.
 * Add missing bottom hatch to vertical hub node from Planetside
+* Fixed bugs when using PhysicsHold (thanks @R-T-B)
 
 
 ## 0.2.20.2 - 2025-10-24
@@ -690,4 +691,4 @@
 * Fixed issues with craft containing multiple instances of the same part.
 * GUI cleanup.
 * Made sounds configurable.
-* Assorted small bugfixes.
\ No newline at end of file
+* Assorted small bugfixes.
diff --git a/FreeIva/FreeIva.cs b/FreeIva/FreeIva.cs
index 4e92d1b4..ff77584f 100644
--- a/FreeIva/FreeIva.cs
+++ b/FreeIva/FreeIva.cs
@@ -645,7 +645,15 @@ internal static Vector3 GetFlightAccelerationInternalSpace(Part part, Vector3 in
 
 			if (FlightGlobals.ActiveVessel.LandedOrSplashed)
 			{
-				accelWorldSpace = FlightGlobals.ActiveVessel.graviticAcceleration;
+				// This allows for support for packed bases like in PhysicsHold mod.  graviticAcceleration is only updated when unpacked
+				if (FlightGlobals.ActiveVessel.packed)
+				{
+					accelWorldSpace = FlightGlobals.ActiveVessel.gravityTrue;
+				}
+				else
+				{
+					accelWorldSpace = FlightGlobals.ActiveVessel.graviticAcceleration;
+				}
 			}
 			else
 			{