diff --git a/src/build/command.rs b/src/build/command.rs
index 02efb6d8f74..d9697af5f12 100644
--- a/src/build/command.rs
+++ b/src/build/command.rs
@@ -4128,14 +4128,59 @@ impl<'help> App<'help> {
         debug!("Command::_build_bin_names");
 
         if !self.is_set(AppSettings::BinNameBuilt) {
+            let mut mid_string = String::from(" ");
+            if !self.is_subcommand_negates_reqs_set() {
+                let reqs = Usage::new(self).get_required_usage_from(&[], None, true); // maybe Some(m)
+
+                for s in &reqs {
+                    mid_string.push_str(s);
+                    mid_string.push(' ');
+                }
+            }
+
             for mut sc in &mut self.subcommands {
                 debug!("Command::_build_bin_names:iter: bin_name set...");
 
+                if sc.usage_name.is_none() {
+                    use std::fmt::Write;
+                    // Display subcommand name, short and long in usage
+                    let mut sc_names = sc.name.clone();
+                    let mut flag_subcmd = false;
+                    if let Some(l) = sc.long_flag {
+                        write!(sc_names, "|--{}", l).unwrap();
+                        flag_subcmd = true;
+                    }
+                    if let Some(s) = sc.short_flag {
+                        write!(sc_names, "|-{}", s).unwrap();
+                        flag_subcmd = true;
+                    }
+
+                    if flag_subcmd {
+                        sc_names = format!("{{{}}}", sc_names);
+                    }
+
+                    let usage_name = format!(
+                        "{}{}{}",
+                        self.bin_name.as_ref().unwrap_or(&self.name),
+                        mid_string,
+                        sc_names
+                    );
+                    debug!(
+                        "Command::_build_bin_names:iter: Setting usage_name of {} to {:?}",
+                        sc.name, usage_name
+                    );
+                    sc.usage_name = Some(usage_name);
+                } else {
+                    debug!(
+                        "Command::_build_bin_names::iter: Using existing usage_name of {} ({:?})",
+                        sc.name, sc.usage_name
+                    );
+                }
+
                 if sc.bin_name.is_none() {
                     let bin_name = format!(
-                        "{}{}{}",
+                        "{} {}",
                         self.bin_name.as_ref().unwrap_or(&self.name),
-                        if self.bin_name.is_some() { " " } else { "" },
                         &*sc.name
                     );
                     debug!(
diff --git a/tests/builder/help.rs b/tests/builder/help.rs
index 0e255e9aff0..bc2983875eb 100644
--- a/tests/builder/help.rs
+++ b/tests/builder/help.rs
@@ -2673,3 +2673,32 @@ OPTIONS:
         .subcommand(Command::new("test").about("some"));
     utils::assert_output(cmd, "parent help test", EXPECTED, false);
 }
+
+#[test]
+fn parent_cmd_req_in_usage_with_render_help() {
+    static EXPECTED: &str = "parent-test 
+some
+
+USAGE:
+    parent <TARGET> <ARGS> test
+
+OPTIONS:
+    -h, --help    Print help information
+";
+    let mut cmd = Command::new("parent")
+        .version("0.1")
+        .arg(Arg::new("TARGET").required(true).help("some"))
+        .arg(
+            Arg::new("ARGS")
+                .takes_value(true)
+                .required(true)
+                .help("some"),
+        )
+        .subcommand(Command::new("test").about("some"));
+    cmd.build();
+    let subcmd = cmd.find_subcommand_mut("test").unwrap();
+
+    let mut buf = Vec::new();
+    subcmd.write_help(&mut buf).unwrap();
+    utils::assert_eq(EXPECTED, String::from_utf8(buf).unwrap());
+}