diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index 6f3c5f3..81a1cb9 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -13,3 +13,6 @@ keywords = ["embedded", "no_std", "bootloader", "framework", "ota", "fota", "upd
 
 [dependencies]
 moonboot = { path = "../", version = "0.1.0-dev" }
+
+[package.metadata.release]
+tag = false
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index 4d1485c..873bc07 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -15,3 +15,6 @@ proc-macro = true
 proc-macro-error = "1.0"
 quote = "1.0"
 syn = { version = "1.0", features = ["full"] }
+
+[package.metadata.release]
+tag = false