diff --git a/charts/argocd-apps/Chart.yaml b/charts/argocd-apps/Chart.yaml
index 1227df58..7a5840b7 100644
--- a/charts/argocd-apps/Chart.yaml
+++ b/charts/argocd-apps/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: argocd-apps
 description: A Helm chart for managing additional Argo CD Applications and Projects
 type: application
-version: 0.0.4
+version: 0.0.5
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 keywords:
@@ -14,4 +14,4 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - "[Changed]: Projects templates"
+    - "[Added]: Support sourceNamespaces for AppProject"
diff --git a/charts/argocd-apps/templates/projects.yaml b/charts/argocd-apps/templates/projects.yaml
index f3d24f4f..f747d1b6 100644
--- a/charts/argocd-apps/templates/projects.yaml
+++ b/charts/argocd-apps/templates/projects.yaml
@@ -63,4 +63,8 @@ spec:
   signatureKeys:
     {{- toYaml . | nindent 4 }}
   {{- end }}
+  {{- with .sourceNamespaces }}
+  sourceNamespaces:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
 {{- end }}
diff --git a/charts/argocd-apps/values.yaml b/charts/argocd-apps/values.yaml
index 3e0a07f4..b3eaa5d2 100644
--- a/charts/argocd-apps/values.yaml
+++ b/charts/argocd-apps/values.yaml
@@ -74,6 +74,8 @@ projects: []
 #     manualSync: true
 #   signatureKeys:
 #   - keyID: ABCDEF1234567890
+#   sourceNamespaces:
+#   - argocd
 
 # -- Deploy Argo CD ApplicationSets within this helm release
 # @default -- `[]` (See [values.yaml])