diff --git a/cc/toolchains/args/BUILD b/cc/toolchains/args/BUILD
index 2741f2f..a0e48a2 100644
--- a/cc/toolchains/args/BUILD
+++ b/cc/toolchains/args/BUILD
@@ -17,6 +17,7 @@ cc_feature(
         "//cc/toolchains/args/archiver_flags",
         "//cc/toolchains/args/force_pic_flags",
         "//cc/toolchains/args/linker_param_file",
+        "//cc/toolchains/args/shared_flag",
     ],
     feature_name = "experimental_replace_legacy_action_config_features",
     # TODO: Convert remaining items in this list into their actual args.
@@ -37,6 +38,5 @@ cc_feature(
         "//cc/toolchains/features/legacy:user_link_flags",
         "//cc/toolchains/features/legacy:libraries_to_link",
         "//cc/toolchains/features/legacy:runtime_library_search_directories",
-        "//cc/toolchains/features/legacy:shared_flag",
     ],
 )
diff --git a/cc/toolchains/args/shared_flag/BUILD b/cc/toolchains/args/shared_flag/BUILD
new file mode 100644
index 0000000..6a8401a
--- /dev/null
+++ b/cc/toolchains/args/shared_flag/BUILD
@@ -0,0 +1,15 @@
+load("//cc/toolchains:args.bzl", "cc_args")
+
+package(default_visibility = ["//visibility:private"])
+
+cc_args(
+    name = "shared_flag",
+    actions = [
+        "//cc/toolchains/actions:cpp_link_dynamic_library",
+        "//cc/toolchains/actions:cpp_link_nodeps_dynamic_library",
+        "//cc/toolchains/actions:lto_index_for_dynamic_library",
+        "//cc/toolchains/actions:lto_index_for_nodeps_dynamic_library",
+    ],
+    args = ["-shared"],
+    visibility = ["//visibility:public"],
+)
diff --git a/cc/toolchains/features/legacy/BUILD b/cc/toolchains/features/legacy/BUILD
index ffea87c..f0f0041 100644
--- a/cc/toolchains/features/legacy/BUILD
+++ b/cc/toolchains/features/legacy/BUILD
@@ -97,6 +97,7 @@ cc_external_feature(
 
 cc_external_feature(
     name = "shared_flag",
+    deprecation = "Use //cc/toolchains/args/shared_flag instead",
     feature_name = "shared_flag",
     overridable = True,
 )
diff --git a/tests/rule_based_toolchain/legacy_features_as_args/BUILD b/tests/rule_based_toolchain/legacy_features_as_args/BUILD
index 002962d..acbe297 100644
--- a/tests/rule_based_toolchain/legacy_features_as_args/BUILD
+++ b/tests/rule_based_toolchain/legacy_features_as_args/BUILD
@@ -32,3 +32,9 @@ compare_feature_implementation(
     actual_implementation = "//cc/toolchains/args/linker_param_file",
     expected = "//tests/rule_based_toolchain/legacy_features_as_args:goldens/unix/linker_param_file.textproto",
 )
+
+compare_feature_implementation(
+    name = "shared_flag_test",
+    actual_implementation = "//cc/toolchains/args/shared_flag",
+    expected = "//tests/rule_based_toolchain/legacy_features_as_args:goldens/unix/shared_flag.textproto",
+)
diff --git a/tests/rule_based_toolchain/legacy_features_as_args/goldens/unix/shared_flag.textproto b/tests/rule_based_toolchain/legacy_features_as_args/goldens/unix/shared_flag.textproto
new file mode 100644
index 0000000..51b6868
--- /dev/null
+++ b/tests/rule_based_toolchain/legacy_features_as_args/goldens/unix/shared_flag.textproto
@@ -0,0 +1,11 @@
+enabled: false
+flag_sets {
+  actions: "c++-link-dynamic-library"
+  actions: "c++-link-nodeps-dynamic-library"
+  actions: "lto-index-for-dynamic-library"
+  actions: "lto-index-for-nodeps-dynamic-library"
+  flag_groups {
+    flags: "-shared"
+  }
+}
+name: "shared_flag_test"