diff --git a/sdk/keyvault/azure-keyvault-administration/azure/keyvault/administration/_internal/__init__.py b/sdk/keyvault/azure-keyvault-administration/azure/keyvault/administration/_internal/__init__.py
index 905e81953480..e419e452d0ae 100644
--- a/sdk/keyvault/azure-keyvault-administration/azure/keyvault/administration/_internal/__init__.py
+++ b/sdk/keyvault/azure-keyvault-administration/azure/keyvault/administration/_internal/__init__.py
@@ -26,14 +26,14 @@ def parse_vault_id(url):
     try:
         parsed_uri = urlparse(url)
     except Exception:  # pylint: disable=broad-except
-        raise ValueError("'{}' is not not a valid url".format(url))
+        raise ValueError("'{}' is not a valid url".format(url))
     if not (parsed_uri.scheme and parsed_uri.hostname):
-        raise ValueError("'{}' is not not a valid url".format(url))
+        raise ValueError("'{}' is not a valid url".format(url))
 
     path = list(filter(None, parsed_uri.path.split("/")))
 
     if len(path) < 2 or len(path) > 3:
-        raise ValueError("'{}' is not not a valid vault url".format(url))
+        raise ValueError("'{}' is not a valid vault url".format(url))
 
     return _VaultId(
         vault_url="{}://{}".format(parsed_uri.scheme, parsed_uri.hostname),
diff --git a/sdk/keyvault/azure-keyvault-certificates/azure/keyvault/certificates/_shared/__init__.py b/sdk/keyvault/azure-keyvault-certificates/azure/keyvault/certificates/_shared/__init__.py
index d8303b4b081d..a21a2062d42f 100644
--- a/sdk/keyvault/azure-keyvault-certificates/azure/keyvault/certificates/_shared/__init__.py
+++ b/sdk/keyvault/azure-keyvault-certificates/azure/keyvault/certificates/_shared/__init__.py
@@ -53,14 +53,14 @@ def parse_key_vault_id(source_id):
     try:
         parsed_uri = parse.urlparse(source_id)
     except Exception:  # pylint: disable=broad-except
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
     if not (parsed_uri.scheme and parsed_uri.hostname):
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
 
     path = list(filter(None, parsed_uri.path.split("/")))
 
     if len(path) < 2 or len(path) > 3:
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
 
     return KeyVaultResourceId(
         source_id=source_id,
diff --git a/sdk/keyvault/azure-keyvault-keys/azure/keyvault/keys/_shared/__init__.py b/sdk/keyvault/azure-keyvault-keys/azure/keyvault/keys/_shared/__init__.py
index d8303b4b081d..a21a2062d42f 100644
--- a/sdk/keyvault/azure-keyvault-keys/azure/keyvault/keys/_shared/__init__.py
+++ b/sdk/keyvault/azure-keyvault-keys/azure/keyvault/keys/_shared/__init__.py
@@ -53,14 +53,14 @@ def parse_key_vault_id(source_id):
     try:
         parsed_uri = parse.urlparse(source_id)
     except Exception:  # pylint: disable=broad-except
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
     if not (parsed_uri.scheme and parsed_uri.hostname):
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
 
     path = list(filter(None, parsed_uri.path.split("/")))
 
     if len(path) < 2 or len(path) > 3:
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
 
     return KeyVaultResourceId(
         source_id=source_id,
diff --git a/sdk/keyvault/azure-keyvault-secrets/azure/keyvault/secrets/_shared/__init__.py b/sdk/keyvault/azure-keyvault-secrets/azure/keyvault/secrets/_shared/__init__.py
index d8303b4b081d..a21a2062d42f 100644
--- a/sdk/keyvault/azure-keyvault-secrets/azure/keyvault/secrets/_shared/__init__.py
+++ b/sdk/keyvault/azure-keyvault-secrets/azure/keyvault/secrets/_shared/__init__.py
@@ -53,14 +53,14 @@ def parse_key_vault_id(source_id):
     try:
         parsed_uri = parse.urlparse(source_id)
     except Exception:  # pylint: disable=broad-except
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
     if not (parsed_uri.scheme and parsed_uri.hostname):
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
 
     path = list(filter(None, parsed_uri.path.split("/")))
 
     if len(path) < 2 or len(path) > 3:
-        raise ValueError("'{}' is not not a valid ID".format(source_id))
+        raise ValueError("'{}' is not a valid ID".format(source_id))
 
     return KeyVaultResourceId(
         source_id=source_id,