diff --git a/src/Window.hpp b/src/Window.hpp
index 59ef1857..a7c6657c 100644
--- a/src/Window.hpp
+++ b/src/Window.hpp
@@ -39,6 +39,7 @@ struct SWindowAdditionalConfigData {
     bool forceNoBorder = false;
     bool forceNoShadow = false;
     bool windowDanceCompat = false;
+    bool noMaxSize = false;
 };
 
 struct SWindowRule {
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index 78374d2b..e668a98a 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -749,6 +749,7 @@ bool windowRuleValid(const std::string& RULE) {
         && RULE != "forceinput"
         && RULE != "fullscreen"
         && RULE != "nofullscreenrequest"
+        && RULE != "nomaxsize"
         && RULE != "pin"
         && RULE != "noanim"
         && RULE != "windowdance"
diff --git a/src/events/Windows.cpp b/src/events/Windows.cpp
index 85115139..0c264f9b 100644
--- a/src/events/Windows.cpp
+++ b/src/events/Windows.cpp
@@ -170,6 +170,8 @@ void Events::listener_mapWindow(void* owner, void* data) {
             requestsFullscreen = true;
         } else if (r.szRule == "windowdance") {
             PWINDOW->m_sAdditionalConfigData.windowDanceCompat = true;
+        } else if (r.szRule == "nomaxsize") {
+            PWINDOW->m_sAdditionalConfigData.noMaxSize = true;
         } else if (r.szRule == "forceinput") {
             PWINDOW->m_sAdditionalConfigData.forceAllowsInput = true;
         } else if (r.szRule == "pin") {
diff --git a/src/managers/XWaylandManager.cpp b/src/managers/XWaylandManager.cpp
index 3f6c2371..e41d2e82 100644
--- a/src/managers/XWaylandManager.cpp
+++ b/src/managers/XWaylandManager.cpp
@@ -263,7 +263,7 @@ Vector2D CHyprXWaylandManager::getMaxSizeForWindow(CWindow* pWindow) {
     if (!g_pCompositor->windowValidMapped(pWindow))
         return Vector2D(99999, 99999);
 
-    if ((pWindow->m_bIsX11 && !pWindow->m_uSurface.xwayland->size_hints) || (!pWindow->m_bIsX11 && !pWindow->m_uSurface.xdg->toplevel))
+    if ((pWindow->m_bIsX11 && !pWindow->m_uSurface.xwayland->size_hints) || (!pWindow->m_bIsX11 && !pWindow->m_uSurface.xdg->toplevel) || pWindow->m_sAdditionalConfigData.noMaxSize)
         return Vector2D(99999, 99999);
 
     auto MAXSIZE = pWindow->m_bIsX11 ? Vector2D(pWindow->m_uSurface.xwayland->size_hints->max_width, pWindow->m_uSurface.xwayland->size_hints->max_height)