diff --git a/Changes b/Changes
index d593a3074..64f4be8f0 100644
--- a/Changes
+++ b/Changes
@@ -19,7 +19,7 @@ Verilator 5.001 devel
   clocks are now simulated correctly (#3278, #3384). [Geza Lore, Shunyao CAD]
 * Support timing controls (delays, event controls in any location, wait
   statements) and forks. See docs for details. [Krzysztof Bieganski, Antmicro Ltd]
-* Add --binary option as alias of --main --exe --build (#3625).
+* Add --binary option as alias of --main --exe --build --timing (#3625).
 
 
 Verilator 4.227 devel
diff --git a/docs/guide/exe_verilator.rst b/docs/guide/exe_verilator.rst
index 7ced835e3..e7a742363 100644
--- a/docs/guide/exe_verilator.rst
+++ b/docs/guide/exe_verilator.rst
@@ -118,7 +118,7 @@ Summary:
 .. option:: --binary
 
    Create a Verilated simulator binary.  Alias for :vlopt:`--main`
-   :vlopt:`--exe` :vlopt:`--build`.
+   :vlopt:`--exe` :vlopt:`--build` :vlopt:`--timing`.
 
    See also :vlopt:`-j`.
 
diff --git a/src/V3Options.cpp b/src/V3Options.cpp
index a3486a397..c6d5c6c63 100644
--- a/src/V3Options.cpp
+++ b/src/V3Options.cpp
@@ -1020,6 +1020,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc, char
         m_build = true;
         m_exe = true;
         m_main = true;
+        if (m_timing.isDefault()) m_timing = VOptionBool::OPT_TRUE;
     });
     DECL_OPTION("-build", Set, &m_build);
     DECL_OPTION("-build-dep-bin", Set, &m_buildDepBin);
diff --git a/test_regress/t/t_flag_binary.pl b/test_regress/t/t_flag_binary.pl
index e13118b38..c8f265aa1 100755
--- a/test_regress/t/t_flag_binary.pl
+++ b/test_regress/t/t_flag_binary.pl
@@ -8,23 +8,28 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-top_filename("t/t_flag_main.v");
-
 scenarios(simulator => 1);
 
-compile(
-    verilator_flags => [# Custom as don't want -cc
-                        "-Mdir $Self->{obj_dir}",
-                        "--debug-check", ],
-    verilator_flags2 => ['--binary'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
-    );
+top_filename("t/t_flag_main.v");
 
-execute(
-    check_finished => 1,
-    );
+if (!$Self->have_coroutines) {
+    skip("No coroutine support");
+}
+else {
+    compile(
+        verilator_flags => [# Custom as don't want -cc
+                            "-Mdir $Self->{obj_dir}",
+                            "--debug-check", ],
+        verilator_flags2 => ['--binary'],
+        verilator_make_cmake => 0,
+        verilator_make_gmake => 0,
+        make_main => 0,
+        );
+
+    execute(
+        check_finished => 1,
+        );
+}
 
 ok(1);
 1;