diff --git a/release.toml b/release.toml
index b661aed..905c521 100644
--- a/release.toml
+++ b/release.toml
@@ -2,7 +2,7 @@
 name = "komodo-core-aarch64"
 tags = ["release", "core", "aarch64"]
 [build.config]
-builder = "aarch64_builder"
+builder = "aarch64-builder"
 version = "1.16.11"
 auto_increment_version = false
 image_name = "komodo"
@@ -33,7 +33,7 @@ image_registry.account = "mbecker20"
 name = "komodo-periphery-aarch64"
 tags = ["release", "periphery", "aarch64"]
 [build.config]
-builder = "aarch64_builder"
+builder = "aarch64-builder"
 version = "1.16.11"
 auto_increment_version = false
 image_name = "periphery"
@@ -64,7 +64,7 @@ image_registry.account = "mbecker20"
 name = "periphery-bin-aarch64"
 tags = ["release", "periphery", "aarch64"]
 [repo.config]
-builder = "aarch64_builder"
+builder = "aarch64-builder"
 repo = "mbecker20/komodo"
 on_pull.path = "."
 on_pull.command = """