diff --git a/Makefile b/Makefile
index 450b8a0b4..d5ec11ea6 100644
--- a/Makefile
+++ b/Makefile
@@ -111,7 +111,7 @@ contrib/syntax/lists/profile_commands_arg0.list: src/firejail/profile.c Makefile
 # TODO: private-lib is special-cased in the code and doesn't match the regex
 contrib/syntax/lists/profile_commands_arg1.list: src/firejail/profile.c Makefile
 	@printf 'Generating %s from %s\n' $@ $<
-	@{ sed -En 's/.*strn?cmp\(ptr, "([^"]+) ".*/\1/p' $<; \
+	@{ sed -En 's/.*strn?cmp\(ptr, "([^"]+) .*/\1/p' $<; \
 	   echo private-lib; } | LC_ALL=C sort -u >$@
 
 contrib/syntax/lists/profile_conditionals.list: src/firejail/profile.c Makefile
diff --git a/contrib/syntax/lists/profile_commands_arg1.list b/contrib/syntax/lists/profile_commands_arg1.list
index 28913542f..5862f16ac 100644
--- a/contrib/syntax/lists/profile_commands_arg1.list
+++ b/contrib/syntax/lists/profile_commands_arg1.list
@@ -5,11 +5,13 @@ blacklist-nolog
 caps.drop
 caps.keep
 cpu
+dbus-system
 dbus-system.broadcast
 dbus-system.call
 dbus-system.own
 dbus-system.see
 dbus-system.talk
+dbus-user
 dbus-user.broadcast
 dbus-user.call
 dbus-user.own
@@ -74,4 +76,5 @@ tmpfs
 veth-name
 whitelist
 whitelist-ro
+x11
 xephyr-screen
diff --git a/src/firejail/profile.c b/src/firejail/profile.c
index bdaaed433..8cc5c1166 100644
--- a/src/firejail/profile.c
+++ b/src/firejail/profile.c
@@ -484,7 +484,7 @@ int profile_check_line(char *ptr, int lineno, const char *fname) {
 #endif
 		return 0;
 	}
-	else if (strncmp("dbus-user ", ptr, 10) == 0) {
+	else if (strncmp(ptr, "dbus-user ", 10) == 0) {
 #ifdef HAVE_DBUSPROXY
 		ptr += 10;
 		if (strcmp("filter", ptr) == 0) {
@@ -551,7 +551,7 @@ int profile_check_line(char *ptr, int lineno, const char *fname) {
 #endif
 		return 1;
 	}
-	else if (strncmp("dbus-system ", ptr, 12) == 0) {
+	else if (strncmp(ptr, "dbus-system ", 12) == 0) {
 #ifdef HAVE_DBUSPROXY
 		ptr += 12;
 		if (strcmp("filter", ptr) == 0) {