diff --git a/Makefile b/Makefile
index e9b6569e6d..a1cce0708b 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ ADMIN_CONSOLE_MIGRATIONS_IMAGE_OVERRIDE =
 ADMIN_CONSOLE_KURL_PROXY_IMAGE_OVERRIDE =
 K0S_VERSION = v1.28.14+k0s.0-ec.0
 K0S_GO_VERSION = v1.28.14+k0s.0
-PREVIOUS_K0S_VERSION ?= v1.28.11+k0s.0
+PREVIOUS_K0S_VERSION ?= v1.28.11+k0s.0-ec.0
 K0S_BINARY_SOURCE_OVERRIDE =
 TROUBLESHOOT_VERSION = v0.105.0
 KOTS_VERSION = v$(shell awk '/^version/{print $$2}' pkg/addons/adminconsole/static/metadata.yaml | sed -E 's/([0-9]+\.[0-9]+\.[0-9]+).*/\1/')
@@ -31,6 +31,8 @@ ifeq ($(K0S_VERSION),v1.29.9+k0s.0-ec.0)
 K0S_BINARY_SOURCE_OVERRIDE = https://embedded-cluster-assets.s3.amazonaws.com/k0s-v1.29.9%2Bk0s.0-ec.0-amd64
 else ifeq ($(K0S_VERSION),v1.28.14+k0s.0-ec.0)
 K0S_BINARY_SOURCE_OVERRIDE = https://embedded-cluster-assets.s3.amazonaws.com/k0s-v1.28.14%2Bk0s.0-ec.0-amd64
+else ifeq ($(K0S_VERSION),v1.28.11+k0s.0-ec.0)
+K0S_BINARY_SOURCE_OVERRIDE = https://embedded-cluster-assets.s3.amazonaws.com/k0s-v1.28.11%2Bk0s.0-ec.0-amd64
 endif
 endif