diff --git a/breeze-grub-5.16.3-theme-openmamba.patch b/breeze-grub-5.16.3-theme-openmamba.patch
new file mode 100644
index 0000000..989df20
--- /dev/null
+++ b/breeze-grub-5.16.3-theme-openmamba.patch
@@ -0,0 +1,57 @@
+diff -Nru breeze-grub-5.16.3.orig/breeze/theme.txt breeze-grub-5.16.3/breeze/theme.txt
+--- breeze-grub-5.16.3.orig/breeze/theme.txt	2019-07-09 17:10:07.000000000 +0200
++++ breeze-grub-5.16.3/breeze/theme.txt	2019-07-19 19:59:00.165195819 +0200
+@@ -41,13 +41,13 @@
+     text = "Select Operating System"
+     align = "center"
+     font = "Unifont Regular 32"
+-    color = "#ffffff"
++    color = "#35ff35"
+ }
+ 
+ # Show the boot menu
+ + boot_menu {
+-    left = 50%-200
+-    width = 400
++    left = 50%-360
++    width = 720
+     # NB: this is scooped upwards from the middle.
+     #     effectively 50px are below and the remaining 150 above
+     top = 50%-150
+@@ -63,17 +63,17 @@
+     item_font =  "Unifont Regular 16"
+     item_color = "#7f8c8d"
+     selected_item_font = "Unifont Bold 16"
+-    selected_item_color = "#ffffff"
++    selected_item_color = "#35ff35"
+ }
+ 
+ + vbox {
+-    left = 50%-200 # same as menu
++    left = 50%-360 # same as menu
+     top = 50%+113 # (50+16+19+28) half menu + spacer + progress + spacer
+-    width = 400 # same as menu
+-    + label { width = 400 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[Enter] Boot the selected OS" }
+-    + label { width = 400 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[Up and Down Key] navigation" }
+-    + label { width = 400 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[E] Edit Selection" }
+-    + label { width = 400 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[C] GRUB Command Line" }
++    width = 720 # same as menu
++    + label { width = 720 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[Enter] Boot the selected OS" }
++    + label { width = 720 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[Up and Down Key] navigation" }
++    + label { width = 720 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[E] Edit Selection" }
++    + label { width = 720 align = "center" color = "#7f8c8d" font = "Unifont Regular 14" text = "[C] GRUB Command Line" }
+ }
+ 
+ # Show a styled horizontal progress bar
+@@ -91,9 +91,9 @@
+ # Show text progress bar
+ + progress_bar {
+     id = "__timeout__"
+-    left = 50%-200 # same as menu
++    left = 50%-360 # same as menu
+     top = 50%+66 # (50+16) half menu + spacer
+-    width = 400 # same as menu
++    width = 720 # same as menu
+     height = 19 # 14pt
+     show_text = true
+     font = "Unifont Regular 14"
diff --git a/breeze-grub.spec b/breeze-grub.spec
index 49e6c92..a62a026 100644
--- a/breeze-grub.spec
+++ b/breeze-grub.spec
@@ -2,7 +2,7 @@
 
 Name:          breeze-grub
 Version:       5.16.3
-Release:       1mamba
+Release:       2mamba
 Summary:       KDE Plasma 5 Breeze theme for the Grub boot loader
 Group:         Graphical Desktop/Look 'n' feel
 Vendor:        openmamba
@@ -10,6 +10,7 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
 Source:        https://download.kde.org/stable/plasma/%{version}/breeze-grub-%{version}.tar.xz
+Patch0:        breeze-grub-5.16.3-theme-openmamba.patch
 # Source:        http://download.kde.org/stable/frameworks/%{majver}/...-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -21,6 +22,7 @@ KDE Plasma 5 Breeze theme for the Grub boot loader.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 
@@ -32,6 +34,10 @@ cp -a breeze %{buildroot}%{_datadir}/grub/themes
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
+%posttrans
+[ -e %{_sbindir}/update-grub ] && update-grub &>/dev/null || true
+:
+
 %files
 %defattr(-,root,root)
 %dir %{_datadir}/grub/themes/breeze
@@ -39,6 +45,9 @@ cp -a breeze %{buildroot}%{_datadir}/grub/themes
 %doc COPYING
 
 %changelog
+* Fri Jul 19 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 5.16.3-2mamba
+- wider theme patched by Ercolinux for openmamba
+
 * Wed Jul 10 2019 Automatic Build System <autodist@mambasoft.it> 5.16.3-1mamba
 - automatic version update by autodist