--- at.1.in
+++ at.1.in
@@ -9,7 +9,7 @@
 .IR queue ]
 .RB [ -f
 .IR file ]
-.RB [ -mldbv ]
+.RB [ -mldrbv ]
 .B TIME
 .br
 .B "at -c"
@@ -219,8 +219,8 @@
 Is an alias for
 .B atq.
 .TP
-.B \-d
-Is an alias for
+.B \-d, -r
+Are aliases for
 .B atrm.
 .TP
 .TP
--- at.c
+++ at.c
@@ -692,7 +692,7 @@
     char *pgm;
 
     int program = AT;		/* our default program */
-    char *options = "q:f:MmvldhVc";	/* default options for at */
+    char *options = "q:f:MmvldrhVc";	/* default options for at */
     int disp_version = 0;
     time_t timer;
     struct passwd *pwe;
@@ -765,6 +765,7 @@
 	    break;
 
 	case 'd':
+	case 'r':
 	    if (program != AT)
 		usage();
 
--- panic.c
+++ panic.c
@@ -92,6 +92,7 @@
 /* Print usage and exit.
  */
     fprintf(stderr, "Usage: at [-V] [-q x] [-f file] [-m] time\n"
+	    "       at [-V] -r job [job ...]\n"
 	    "       atq [-V] [-q x]\n"
 	    "       atrm [-V] [-q x] job ...\n"
 	    "       batch [-V] [-f file] [-m]\n");