diff --git a/lib/generate_functions.py b/lib/generate_functions.py
index 6d26076..b94e127 100644
--- a/lib/generate_functions.py
+++ b/lib/generate_functions.py
@@ -338,7 +338,9 @@ def parse_header(header_name: str, output_file: str, ext_file: str, prefix: str,
             "DrawTriangleStrip",
             "DrawTriangleStrip3D",
             "GuiTabBar",
-            "GuiListViewEx"
+            "GuiListViewEx",
+            "GuiPanel",
+            "GuiScrollPanel"
         ]
 
         if func_name in manual or "FromMemory" in func_name:
diff --git a/lib/preludes/raygui-prelude.zig b/lib/preludes/raygui-prelude.zig
index 95f2d82..d7727d4 100644
--- a/lib/preludes/raygui-prelude.zig
+++ b/lib/preludes/raygui-prelude.zig
@@ -435,3 +435,19 @@ pub fn guiTabBar(bounds: Rectangle, text: [][:0]const u8, active: *i32) i32 {
 pub fn guiListViewEx(bounds: Rectangle, text: [][:0]const u8, scrollIndex: *i32, active: *i32, focus: *i32) i32 {
     return @as(i32, cdef.GuiListViewEx(bounds, @as([*c][*c]const u8, @ptrCast(text)), @as(c_int, @intCast(text.len)), @as([*c]c_int, @ptrCast(scrollIndex)), @as([*c]c_int, @ptrCast(active)), @as([*c]c_int, @ptrCast(focus))));
 }
+
+pub fn guiPanel(bounds: Rectangle, text: ?[:0]const u8) i32 {
+    var textFinal = @as([*c]const u8, 0);
+    if (text) |textSure| {
+        textFinal = @as([*c]const u8, @ptrCast(textSure));
+    }
+    return @as(i32, cdef.GuiPanel(bounds, textFinal));
+}
+
+pub fn guiScrollPanel(bounds: Rectangle, text: ?[:0]const u8, content: Rectangle, scroll: *Vector2, view: *Rectangle) i32 {
+    var textFinal = @as([*c]const u8, 0);
+    if (text) |textSure| {
+        textFinal = @as([*c]const u8, @ptrCast(textSure));
+    }
+    return @as(i32, cdef.GuiScrollPanel(bounds, textFinal, content, @as([*c]Vector2, @ptrCast(scroll)), @as([*c]Rectangle, @ptrCast(view))));
+}
diff --git a/lib/raygui.zig b/lib/raygui.zig
index 47d023f..545d7a1 100644
--- a/lib/raygui.zig
+++ b/lib/raygui.zig
@@ -436,6 +436,22 @@ pub fn guiListViewEx(bounds: Rectangle, text: [][:0]const u8, scrollIndex: *i32,
     return @as(i32, cdef.GuiListViewEx(bounds, @as([*c][*c]const u8, @ptrCast(text)), @as(c_int, @intCast(text.len)), @as([*c]c_int, @ptrCast(scrollIndex)), @as([*c]c_int, @ptrCast(active)), @as([*c]c_int, @ptrCast(focus))));
 }
 
+pub fn guiPanel(bounds: Rectangle, text: ?[:0]const u8) i32 {
+    var textFinal = @as([*c]const u8, 0);
+    if (text) |textSure| {
+        textFinal = @as([*c]const u8, @ptrCast(textSure));
+    }
+    return @as(i32, cdef.GuiPanel(bounds, textFinal));
+}
+
+pub fn guiScrollPanel(bounds: Rectangle, text: ?[:0]const u8, content: Rectangle, scroll: *Vector2, view: *Rectangle) i32 {
+    var textFinal = @as([*c]const u8, 0);
+    if (text) |textSure| {
+        textFinal = @as([*c]const u8, @ptrCast(textSure));
+    }
+    return @as(i32, cdef.GuiScrollPanel(bounds, textFinal, content, @as([*c]Vector2, @ptrCast(scroll)), @as([*c]Rectangle, @ptrCast(view))));
+}
+
 pub fn guiEnable() void {
     cdef.GuiEnable();
 }
@@ -528,14 +544,6 @@ pub fn guiLine(bounds: Rectangle, text: [:0]const u8) i32 {
     return @as(i32, cdef.GuiLine(bounds, @as([*c]const u8, @ptrCast(text))));
 }
 
-pub fn guiPanel(bounds: Rectangle, text: [:0]const u8) i32 {
-    return @as(i32, cdef.GuiPanel(bounds, @as([*c]const u8, @ptrCast(text))));
-}
-
-pub fn guiScrollPanel(bounds: Rectangle, text: [:0]const u8, content: Rectangle, scroll: *Vector2, view: *Rectangle) i32 {
-    return @as(i32, cdef.GuiScrollPanel(bounds, @as([*c]const u8, @ptrCast(text)), content, @as([*c]Vector2, @ptrCast(scroll)), @as([*c]Rectangle, @ptrCast(view))));
-}
-
 pub fn guiLabel(bounds: Rectangle, text: [:0]const u8) i32 {
     return @as(i32, cdef.GuiLabel(bounds, @as([*c]const u8, @ptrCast(text))));
 }