diff --git a/man/groupmod.8.xml b/man/groupmod.8.xml
index 46666252..01b22d7c 100644
--- a/man/groupmod.8.xml
+++ b/man/groupmod.8.xml
@@ -278,6 +278,21 @@
 	    <para>can't update group file</para>
 	  </listitem>
 	</varlistentry>
+	  <term><replaceable>11</replaceable></term>
+	  <listitem>
+	    <para>E_CLEANUP_SERVICE: can't setup cleanup service</para>
+	  </listitem>
+	</varlistentry>
+	  <term><replaceable>12</replaceable></term>
+	  <listitem>
+	    <para>E_PAM_USERNAME: can't determine your username for use with pam</para>
+	  </listitem>
+	</varlistentry>
+	  <term><replaceable>13</replaceable></term>
+	  <listitem>
+	    <para>E_PAM_ERROR: pam returned an error, see syslog facility id groupmod for the PAM error message</para>
+	  </listitem>
+	</varlistentry>
       </variablelist>
     </para>
   </refsect1>
diff --git a/src/groupmod.c b/src/groupmod.c
index 757c1a40..ae4835dd 100644
--- a/src/groupmod.c
+++ b/src/groupmod.c
@@ -66,6 +66,11 @@
 #define E_NOTFOUND	6	/* specified group doesn't exist */
 #define E_NAME_IN_USE	9	/* group name already in use */
 #define E_GRP_UPDATE	10	/* can't update group file */
+#define E_CLEANUP_SERVICE	11	/* can't setup cleanup service */
+#define E_PAM_USERNAME	12	/* can't determine your username for use with pam */
+#define E_PAM_ERROR	13	/* pam returned an error, see Syslog facility id groupmod */
+
+
 /*
  * Global variables
  */
@@ -756,7 +761,7 @@ int main (int argc, char **argv)
 		fprintf (stderr,
 		         _("%s: Cannot setup cleanup service.\n"),
 		         Prog);
-		exit (1);
+		exit (E_CLEANUP_SERVICE);
 	}
 
 	process_flags (argc, argv);
@@ -770,7 +775,7 @@ int main (int argc, char **argv)
 			fprintf (stderr,
 			         _("%s: Cannot determine your user name.\n"),
 			         Prog);
-			exit (1);
+			exit (E_PAM_USERNAME);
 		}
 
 		retval = pam_start ("groupmod", pampw->pw_name, &conv, &pamh);
@@ -791,7 +796,7 @@ int main (int argc, char **argv)
 		if (NULL != pamh) {
 			(void) pam_end (pamh, retval);
 		}
-		exit (1);
+		exit (E_PAM_ERROR);
 	}
 	(void) pam_end (pamh, retval);
 #endif				/* USE_PAM */