diff --git a/charts/postgres-operator/crds/operatorconfigurations.yaml b/charts/postgres-operator/crds/operatorconfigurations.yaml
index 239676c85..4f85d1642 100644
--- a/charts/postgres-operator/crds/operatorconfigurations.yaml
+++ b/charts/postgres-operator/crds/operatorconfigurations.yaml
@@ -436,4 +436,4 @@ spec:
           status:
             type: object
             additionalProperties:
-              type: string
\ No newline at end of file
+              type: string
diff --git a/charts/postgres-operator/crds/postgresqls.yaml b/charts/postgres-operator/crds/postgresqls.yaml
index f18afc540..323a2b1bb 100644
--- a/charts/postgres-operator/crds/postgresqls.yaml
+++ b/charts/postgres-operator/crds/postgresqls.yaml
@@ -342,16 +342,16 @@ spec:
                         pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
                         # Note: the value specified here must not be zero or be higher
                         # than the corresponding limit.
-                  requests:	
-                    type: object	
-                    required:	
-                      - cpu	
-                      - memory	
-                    properties:	
+                  requests:
+                    type: object
+                    required:
+                      - cpu
+                      - memory
+                    properties:
                       cpu:
                         type: string
                         pattern: '^(\d+m|\d+(\.\d{1,3})?)$'
-                      memory:	
+                      memory:
                         type: string
                         pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
               serviceAnnotations:
diff --git a/e2e/tests/test_e2e.py b/e2e/tests/test_e2e.py
index d716280e5..27e5cf2b2 100644
--- a/e2e/tests/test_e2e.py
+++ b/e2e/tests/test_e2e.py
@@ -121,6 +121,7 @@ class EndToEndTestCase(unittest.TestCase):
                          "operatorconfiguration.crd.yaml",
                          "postgresteam.crd.yaml",
                          "configmap.yaml",
+                         "postgresql-operator-default-configuration.yaml",
                          "postgres-operator.yaml",
                          "api-service.yaml",
                          "infrastructure-roles.yaml",
diff --git a/manifests/postgresql.crd.yaml b/manifests/postgresql.crd.yaml
index c1765df50..208dbf948 100644
--- a/manifests/postgresql.crd.yaml
+++ b/manifests/postgresql.crd.yaml
@@ -338,16 +338,16 @@ spec:
                         pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
                         # Note: the value specified here must not be zero or be higher
                         # than the corresponding limit.
-                  requests:	
-                    type: object	
-                    required:	
-                      - cpu	
-                      - memory	
-                    properties:	
+                  requests:
+                    type: object
+                    required:
+                      - cpu
+                      - memory
+                    properties:
                       cpu:
                         type: string
                         pattern: '^(\d+m|\d+(\.\d{1,3})?)$'
-                      memory:	
+                      memory:
                         type: string
                         pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
               serviceAnnotations: