diff --git a/rust2rpm/__main__.py b/rust2rpm/__main__.py
index a6e6e80..6867ab5 100644
--- a/rust2rpm/__main__.py
+++ b/rust2rpm/__main__.py
@@ -391,8 +391,10 @@ def main():
     parser.add_argument("--all-features", action="store_true",
                         help="Activate all available features")
     parser.add_argument("--dynamic-buildrequires", action="store_true",
+                        default=None,
                         help="Use dynamic BuildRequires feature")
-    parser.add_argument("--no-dynamic-buildrequires", action="store_true",
+    parser.add_argument("--no-dynamic-buildrequires", action="store_false",
+                        dest="dynamic_buildrequires",
                         help="Do not use dynamic BuildRequires feature")
     parser.add_argument("--suffix", action="store",
                         help="Package suffix")
@@ -497,8 +499,8 @@ def main():
     else:
         kwargs["pkg_release"] = "1%{?dist}"
 
-    if args.target == "fedora" and not args.no_dynamic_buildrequires:
-        args.dynamic_buildrequires = True
+    if args.dynamic_buildrequires is None:
+        args.dynamic_buildrequires = args.target == "fedora"
 
     kwargs["generate_buildrequires"] = args.dynamic_buildrequires