diff --git a/src/layout/MasterLayout.cpp b/src/layout/MasterLayout.cpp
index f272f012..cab344f1 100644
--- a/src/layout/MasterLayout.cpp
+++ b/src/layout/MasterLayout.cpp
@@ -632,8 +632,8 @@ void CHyprMasterLayout::resizeActiveWindow(const Vector2D& pixResize, eRectCorne
             PNODE->percSize = std::clamp(PNODE->percSize + RESIZEDELTA / SIZE, 0.05, 1.95);
         } else if (!PNODE->isMaster && (getNodesOnWorkspace(PWINDOW->m_iWorkspaceID) - getMastersOnWorkspace(PNODE->workspaceID)) > 1) {
             const auto SIZE = PWORKSPACEDATA->orientation % 2 == 1 ?
-                (PMONITOR->vecSize.x - PMONITOR->vecReservedTopLeft.x - PMONITOR->vecReservedBottomRight.x) / getNodesOnWorkspace(PNODE->workspaceID) :
-                (PMONITOR->vecSize.y - PMONITOR->vecReservedTopLeft.y - PMONITOR->vecReservedBottomRight.y) / getNodesOnWorkspace(PNODE->workspaceID);
+                (PMONITOR->vecSize.x - PMONITOR->vecReservedTopLeft.x - PMONITOR->vecReservedBottomRight.x) / (getNodesOnWorkspace(PNODE->workspaceID) - getMastersOnWorkspace(PNODE->workspaceID)) :
+                (PMONITOR->vecSize.y - PMONITOR->vecReservedTopLeft.y - PMONITOR->vecReservedBottomRight.y) / (getNodesOnWorkspace(PNODE->workspaceID) - getMastersOnWorkspace(PNODE->workspaceID));
             PNODE->percSize = std::clamp(PNODE->percSize + RESIZEDELTA / SIZE, 0.05, 1.95);
         }
     }