diff --git a/aconfig/init.go b/aconfig/init.go
index 16fb0cd..5a4bb90 100644
--- a/aconfig/init.go
+++ b/aconfig/init.go
@@ -75,6 +75,13 @@
 				"${aconfig}",
 			},
 		}, "cache_files")
+	AllDeclarationsRuleTextProto = pctx.AndroidStaticRule("All_aconfig_declarations_dump_textproto",
+		blueprint.RuleParams{
+			Command: `${aconfig} dump-cache --dedup --format textproto --out ${out} ${cache_files}`,
+			CommandDeps: []string{
+				"${aconfig}",
+			},
+		}, "cache_files")
 
 	// For exported_java_aconfig_library: Generate a JAR from all
 	// java_aconfig_libraries to be consumed by apps built outside the