diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt
index 83d25d825a..206e3aef64 100644
--- a/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@ -8,7 +8,7 @@ git-help - Display help information about Git
 SYNOPSIS
 --------
 [verse]
-'git help' [-a|--all [--verbose]] [-g|--guide]
+'git help' [-a|--all [--[no-]verbose]] [-g|--guide]
 	   [-i|--info|-m|--man|-w|--web] [COMMAND|GUIDE]
 
 DESCRIPTION
@@ -42,8 +42,10 @@ OPTIONS
 --all::
 	Prints all the available commands on the standard output. This
 	option overrides any given command or guide name.
-	When used with `--verbose` print description for all recognized
-	commands.
+
+--verbose::
+	When used with `--all` print description for all recognized
+	commands. This is the default.
 
 -c::
 --config::
diff --git a/builtin/help.c b/builtin/help.c
index 8d4f6dd301..d83dac2839 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -38,7 +38,7 @@ static const char *html_path;
 static int show_all = 0;
 static int show_guides = 0;
 static int show_config;
-static int verbose;
+static int verbose = 1;
 static unsigned int colopts;
 static enum help_format help_format = HELP_FORMAT_NONE;
 static int exclude_guides;
diff --git a/help.c b/help.c
index 96f6d221ed..4745b32299 100644
--- a/help.c
+++ b/help.c
@@ -98,7 +98,8 @@ static int cmd_name_cmp(const void *elem1, const void *elem2)
 	return strcmp(e1->name, e2->name);
 }
 
-static void print_cmd_by_category(const struct category_description *catdesc)
+static void print_cmd_by_category(const struct category_description *catdesc,
+				  int *longest_p)
 {
 	struct cmdname_help *cmds;
 	int longest = 0;
@@ -124,6 +125,8 @@ static void print_cmd_by_category(const struct category_description *catdesc)
 		print_command_list(cmds, mask, longest);
 	}
 	free(cmds);
+	if (longest_p)
+		*longest_p = longest;
 }
 
 void add_cmdname(struct cmdnames *cmds, const char *name, int len)
@@ -307,7 +310,7 @@ void list_commands(unsigned int colopts,
 void list_common_cmds_help(void)
 {
 	puts(_("These are common Git commands used in various situations:"));
-	print_cmd_by_category(common_categories);
+	print_cmd_by_category(common_categories, NULL);
 }
 
 void list_all_main_cmds(struct string_list *list)
@@ -405,7 +408,7 @@ void list_common_guides_help(void)
 		{ CAT_guide, N_("The common Git guides are:") },
 		{ 0, NULL }
 	};
-	print_cmd_by_category(catdesc);
+	print_cmd_by_category(catdesc, NULL);
 	putchar('\n');
 }
 
@@ -494,9 +497,48 @@ void list_config_help(int for_human)
 	string_list_clear(&keys, 0);
 }
 
+static int get_alias(const char *var, const char *value, void *data)
+{
+	struct string_list *list = data;
+
+	if (skip_prefix(var, "alias.", &var))
+		string_list_append(list, var)->util = xstrdup(value);
+
+	return 0;
+}
+
 void list_all_cmds_help(void)
 {
-	print_cmd_by_category(main_categories);
+	struct string_list others = STRING_LIST_INIT_DUP;
+	struct string_list alias_list = STRING_LIST_INIT_DUP;
+	struct cmdname_help *aliases;
+	int i, longest;
+
+	printf_ln(_("See 'git help <command>' to read about a specific subcommand"));
+	print_cmd_by_category(main_categories, &longest);
+
+	list_all_other_cmds(&others);
+	if (others.nr)
+		printf("\n%s\n", _("External commands"));
+	for (i = 0; i < others.nr; i++)
+		printf("   %s\n", others.items[i].string);
+	string_list_clear(&others, 0);
+
+	git_config(get_alias, &alias_list);
+	string_list_sort(&alias_list);
+	if (alias_list.nr) {
+		printf("\n%s\n", _("Command aliases"));
+		ALLOC_ARRAY(aliases, alias_list.nr + 1);
+		for (i = 0; i < alias_list.nr; i++) {
+			aliases[i].name = alias_list.items[i].string;
+			aliases[i].help = alias_list.items[i].util;
+			aliases[i].category = 1;
+		}
+		aliases[alias_list.nr].name = NULL;
+		print_command_list(aliases, 1, longest);
+		free(aliases);
+	}
+	string_list_clear(&alias_list, 1);
 }
 
 int is_in_cmdlist(struct cmdnames *c, const char *s)
diff --git a/t/t0012-help.sh b/t/t0012-help.sh
index bc27df7f38..e8ef7300ec 100755
--- a/t/t0012-help.sh
+++ b/t/t0012-help.sh
@@ -29,9 +29,9 @@ test_expect_success "setup" '
 # to verify
 test_expect_success 'basic help commands' '
 	git help >/dev/null &&
-	git help -a >/dev/null &&
+	git help -a --no-verbose >/dev/null &&
 	git help -g >/dev/null &&
-	git help -av >/dev/null
+	git help -a >/dev/null
 '
 
 test_expect_success "works for commands and guides by default" '