diff --git a/modules/gdscript/doc_classes/@GDScript.xml b/modules/gdscript/doc_classes/@GDScript.xml
index 5a282465556..f2a65451a73 100644
--- a/modules/gdscript/doc_classes/@GDScript.xml
+++ b/modules/gdscript/doc_classes/@GDScript.xml
@@ -612,7 +612,7 @@
 				[/codeblock]
 			</description>
 		</annotation>
-		<annotation name="@rpc" qualifiers="vararg">
+		<annotation name="@rpc">
 			<return type="void" />
 			<param index="0" name="mode" type="String" default="&quot;authority&quot;" />
 			<param index="1" name="sync" type="String" default="&quot;call_remote&quot;" />
@@ -620,7 +620,11 @@
 			<param index="3" name="transfer_channel" type="int" default="0" />
 			<description>
 				Mark the following method for remote procedure calls. See [url=$DOCS_URL/tutorials/networking/high_level_multiplayer.html]High-level multiplayer[/url].
-				The order of [param mode], [param sync] and [param transfer_mode] does not matter and all arguments can be omitted, but [param transfer_channel] always has to be the last argument. The accepted values for [param mode] are [code]"any_peer"[/code] or [code]"authority"[/code], for [param sync] are [code]"call_remote"[/code] or [code]"call_local"[/code] and for [param transfer_mode] are [code]"unreliable"[/code], [code]"unreliable_ordered"[/code] or [code]"reliable"[/code].
+				The accepted values:
+				- for [param mode] are [code]"any_peer"[/code] or [code]"authority"[/code];
+				- for [param sync] are [code]"call_remote"[/code] or [code]"call_local"[/code];
+				- and for [param transfer_mode] are [code]"unreliable"[/code], [code]"unreliable_ordered"[/code], or [code]"reliable"[/code].
+				The order of [param mode], [param sync] and [param transfer_mode] does not matter, but values related to the same argument must not be used more than once. [param transfer_channel] always has to be the 4th argument (you must specify 3 preceding arguments).
 				[codeblock]
 				@rpc
 				func fn(): pass
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index 179f48c37fd..75d5943fa12 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -116,7 +116,7 @@ GDScriptParser::GDScriptParser() {
 	// Warning annotations.
 	register_annotation(MethodInfo("@warning_ignore", PropertyInfo(Variant::STRING, "warning")), AnnotationInfo::CLASS | AnnotationInfo::VARIABLE | AnnotationInfo::SIGNAL | AnnotationInfo::CONSTANT | AnnotationInfo::FUNCTION | AnnotationInfo::STATEMENT, &GDScriptParser::warning_annotations, varray(), true);
 	// Networking.
-	register_annotation(MethodInfo("@rpc", PropertyInfo(Variant::STRING, "mode"), PropertyInfo(Variant::STRING, "sync"), PropertyInfo(Variant::STRING, "transfer_mode"), PropertyInfo(Variant::INT, "transfer_channel")), AnnotationInfo::FUNCTION, &GDScriptParser::rpc_annotation, varray("authority", "call_remote", "unreliable", 0), true);
+	register_annotation(MethodInfo("@rpc", PropertyInfo(Variant::STRING, "mode"), PropertyInfo(Variant::STRING, "sync"), PropertyInfo(Variant::STRING, "transfer_mode"), PropertyInfo(Variant::INT, "transfer_channel")), AnnotationInfo::FUNCTION, &GDScriptParser::rpc_annotation, varray("authority", "call_remote", "unreliable", 0));
 
 #ifdef DEBUG_ENABLED
 	is_ignoring_warnings = !(bool)GLOBAL_GET("debug/gdscript/warnings/enable");
@@ -4141,21 +4141,16 @@ bool GDScriptParser::rpc_annotation(const AnnotationNode *p_annotation, Node *p_
 	Dictionary rpc_config;
 	rpc_config["rpc_mode"] = MultiplayerAPI::RPC_MODE_AUTHORITY;
 	if (!p_annotation->resolved_arguments.is_empty()) {
-		int last = p_annotation->resolved_arguments.size() - 1;
-		if (p_annotation->resolved_arguments[last].get_type() == Variant::INT) {
-			rpc_config["channel"] = p_annotation->resolved_arguments[last].operator int();
-			last -= 1;
-		}
-		if (last > 3) {
-			push_error(R"(Invalid RPC arguments. At most 4 arguments are allowed, where only the last argument can be an integer to specify the channel.')", p_annotation);
-			return false;
-		}
-
 		unsigned char locality_args = 0;
 		unsigned char permission_args = 0;
 		unsigned char transfer_mode_args = 0;
 
-		for (int i = last; i >= 0; i--) {
+		for (int i = 0; i < p_annotation->resolved_arguments.size(); i++) {
+			if (i == 3) {
+				rpc_config["channel"] = p_annotation->resolved_arguments[i].operator int();
+				continue;
+			}
+
 			String arg = p_annotation->resolved_arguments[i].operator String();
 			if (arg == "call_local") {
 				locality_args++;