diff --git a/Makefile b/Makefile
index fb6acc3434..cb6d878fa2 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ GIT_BRANCH := $(shell git branch | grep \* | cut -d ' ' -f2)
 GIT_HASH := $(GIT_BRANCH)/$(shell git log -1 --pretty=format:"%H")
 TIMESTAMP := $(shell date '+%Y-%m-%d_%I:%M:%S%p')
 
-REGISTRY=index.docker.io
+REGISTRY?=index.docker.io
 REPO=$(REGISTRY)/nirmata/kyverno
 IMAGE_TAG?=$(GIT_VERSION)
 GOOS ?= $(shell go env GOOS)
diff --git a/definitions/install.yaml b/definitions/install.yaml
index 07843f1a72..7dc32ee76e 100644
--- a/definitions/install.yaml
+++ b/definitions/install.yaml
@@ -70,7 +70,7 @@ spec:
                               type: string
                             name:
                               type: string
-                            Namespace:
+                            namespace:
                               type: string
                       resources:
                         type: object
@@ -133,7 +133,7 @@ spec:
                               type: string
                             name:
                               type: string
-                            Namespace:
+                            namespace:
                               type: string
                       resources:
                         type: object
diff --git a/definitions/install_debug.yaml b/definitions/install_debug.yaml
index c3f35fa475..20e458ec85 100644
--- a/definitions/install_debug.yaml
+++ b/definitions/install_debug.yaml
@@ -133,7 +133,7 @@ spec:
                               type: string
                             name:
                               type: string
-                            Namespace:
+                            namespace:
                               type: string
                       resources:
                         type: object