diff --git a/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h b/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
index 270b416d3..577436cdc 100644
--- a/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
+++ b/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
@@ -159,6 +159,8 @@ namespace ImGuiExt {
 
     void OpenPopupInWindow(const char *window_name, const char *popup_name);
 
+    void DisableWindowResize(ImGuiDir dir);
+
     struct ImHexCustomData {
         ImVec4 Colors[ImGuiCustomCol_COUNT];
 
diff --git a/lib/libimhex/source/ui/imgui_imhex_extensions.cpp b/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
index b20e81c15..2be888a8a 100644
--- a/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
+++ b/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
@@ -743,6 +743,17 @@ namespace ImGuiExt {
         End();
     }
 
+    void DisableWindowResize(ImGuiDir dir) {
+        const auto window = GetCurrentWindow();
+        const auto borderId = GetWindowResizeBorderID(window, dir);
+        if (borderId == GetHoveredID()) {
+            GImGui->ActiveIdMouseButton = 0;
+            SetHoveredID(0);
+        }
+        if (borderId == GetActiveID())
+            SetActiveID(0, window);
+    }
+
 
     bool TitleBarButton(const char *label, ImVec2 size_arg) {
         ImGuiWindow *window = GetCurrentWindow();
diff --git a/plugins/builtin/source/content/window_decoration.cpp b/plugins/builtin/source/content/window_decoration.cpp
index 51c7ef6ae..ff9021467 100644
--- a/plugins/builtin/source/content/window_decoration.cpp
+++ b/plugins/builtin/source/content/window_decoration.cpp
@@ -125,7 +125,6 @@ namespace hex::plugin::builtin {
 
                 bool open = static_cast<u32>(openWindow) == index;
                 if (open) {
-
                     ImGui::SetNextWindowPos(ImGui::GetWindowPos() + sidebarPos + ImVec2(sidebarWidth - 1_scaled, -1_scaled));
                     ImGui::SetNextWindowSizeConstraints(ImVec2(0, dockSpaceSize.y + 5_scaled), ImVec2(FLT_MAX, dockSpaceSize.y + 5_scaled));
 
@@ -140,6 +139,11 @@ namespace hex::plugin::builtin {
                         if (!ImGui::IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows) && !sideBarFocused) {
                             openWindow = -1;
                         }
+
+                        ImGuiExt::DisableWindowResize(ImGuiDir_Up);
+                        ImGuiExt::DisableWindowResize(ImGuiDir_Down);
+                        ImGuiExt::DisableWindowResize(ImGuiDir_Left);
+
                     }
                     ImGui::End();
                     ImGui::PopStyleVar();