diff --git a/gluqlo-1.1.20211231git-xscreensaver-6.06.patch b/gluqlo-1.1.20211231git-xscreensaver-6.06.patch
new file mode 100644
index 0000000..0ce9691
--- /dev/null
+++ b/gluqlo-1.1.20211231git-xscreensaver-6.06.patch
@@ -0,0 +1,32 @@
+--- gluqlo-1.1.20211231git/gluqlo.c.orig	2023-03-27 22:18:56.210217168 +0200
++++ gluqlo-1.1.20211231git/gluqlo.c	2023-03-27 22:21:17.335465207 +0200
+@@ -347,15 +347,15 @@
+ 			printf("  -r\t\tCustom resolution in WxH format\n");
+ 			printf("  -s\t\tCustom display scale factor\n");
+ 			return 0;
+-		} else if(strcmp("-root", argv[i]) == 0 || strcmp("-f", argv[i]) == 0 || strcmp("--fullscreen", argv[i]) == 0) {
++		} else if(strcmp("-root", argv[i]) == 0 || strcmp("--root", argv[i]) == 0 || strcmp("-f", argv[i]) == 0 || strcmp("--fullscreen", argv[i]) == 0) {
+ 			fullscreen = true;
+-		} else if(strcmp("-noflip", argv[i]) == 0) {
++		} else if(strcmp("-noflip", argv[i]) == 0 || strcmp("--noflip", argv[i]) == 0) {
+ 			animate = false;
+-		} else if(strcmp("-anykeyclose", argv[i]) == 0) {
++		} else if(strcmp("-anykeyclose", argv[i]) == 0 || strcmp("--anykeyclose", argv[i]) == 0) {
+ 			anykeyclose = true;
+-		} else if(strcmp("-ampm", argv[i]) == 0) {
++		} else if(strcmp("-ampm", argv[i]) == 0 || strcmp("--ampm", argv[i]) == 0) {
+ 			twentyfourh = false;
+-		} else if(strcmp("-leadingzero", argv[i]) == 0) {
++		} else if(strcmp("-leadingzero", argv[i]) == 0 || strcmp("--leadingzero", argv[i]) == 0) {
+ 			leadingzero = true;
+ 		} else if(strcmp("-r", argv[i]) == 0 || strcmp("--resolution", argv[i]) == 0) {
+ 			char *resolution = argv[i+1];
+@@ -373,7 +373,7 @@
+ 		} else if(strcmp("-s", argv[i]) == 0) {
+ 			display_scale_factor = atof(argv[i+1]);
+ 			i++;
+-		} else if(strcmp("-window-id", argv[i]) == 0) {
++		} else if(strcmp("-window-id", argv[i]) == 0 || strcmp("--window-id", argv[i]) == 0) {
+ 			wid = strtol(argv[i+1], (char **) NULL, 0);
+ 			i++;
+ 		} else {
diff --git a/gluqlo.spec b/gluqlo.spec
index e25fcc6..8aa65ca 100644
--- a/gluqlo.spec
+++ b/gluqlo.spec
@@ -1,6 +1,6 @@
 Name:          gluqlo
 Version:       1.1.20211231git
-Release:       1mamba
+Release:       2mamba
 Summary:       A SDL remake of well-known awesome Fliqlo screensaver
 Group:         Graphical Desktop/Look 'n' feel/Screensavers
 Vendor:        openmamba
@@ -8,6 +8,7 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://github.com/alexanderk23/gluqlo
 Source:        https://github.com/alexanderk23/gluqlo.git/master/gluqlo-%{version}.tar.bz2
+Patch0:        gluqlo-1.1.20211231git-xscreensaver-6.06.patch
 License:       ISC
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -35,6 +36,7 @@ Gluqlo (or Глюкало, if you prefer) is a SDL remake of well-known awesome
 
 %prep
 %setup -q
+%patch 0 -p1
 sed -i "s|-o root||" Makefile
 sed -i "s|/usr/share/xscreensaver/config|%{_sysconfdir}/xscreensaver|" Makefile
 sed -i "s|/usr/lib|%{_libexecdir}|" Makefile gluqlo.desktop
@@ -60,6 +62,9 @@ sed -i "/strip gluqlo/d" Makefile
 %doc LICENSE
 
 %changelog
+* Mon Mar 27 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.20211231git-2mamba
+- patch for xscreensaver 6.06 to accept e.g. --root argument in addition to -root
+
 * Fri Dec 31 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.20211231git-1mamba
 - update to 1.1.20211231git