diff --git a/app/js/sidebar_node.js b/app/js/sidebar_node.js
index cc7e724..d198fac 100644
--- a/app/js/sidebar_node.js
+++ b/app/js/sidebar_node.js
@@ -140,6 +140,12 @@ function saveSidebarPosition(sideb) {
 
 
 function restoreSidebarWidth() {
+    //if getVar("sidebarWidth") contains px remove it
+    if (getVar("sidebarWidth") && getVar("sidebarWidth").includes('px')) {
+        setVar("sidebarWidth", getVar("sidebarWidth").replace('px', ''));
+    }   
+
+
     if (getVar("sidebarWidth") == null) {
         setVar("sidebarWidth", 400);
        
diff --git a/pyproject.toml b/pyproject.toml
index 55483d9..c39e94a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-n-sidebar"
 description = "A simple sidebar for ComfyUI."
-version = "1.5.6"
+version = "1.5.7"
 license = { file = "LICENSE" }
 
 [project.urls]