diff --git a/SQL/mssql.initial.sql b/SQL/mssql.initial.sql
index 4515ca41d..7b388bf1e 100644
--- a/SQL/mssql.initial.sql
+++ b/SQL/mssql.initial.sql
@@ -185,7 +185,7 @@ ALTER TABLE [dbo].[cache_messages] WITH NOCHECK ADD
 GO
 
 ALTER TABLE [dbo].[collected_addresses] WITH NOCHECK ADD 
-	CONSTRAINT [PK_collected_addresses_addres_id] PRIMARY KEY  CLUSTERED 
+	CONSTRAINT [PK_collected_addresses_address_id] PRIMARY KEY  CLUSTERED 
 	(
 		[address_id]
 	) ON [PRIMARY] 
diff --git a/SQL/mssql/2020091000.sql b/SQL/mssql/2020091000.sql
index 2f79b5287..202f9ef3f 100644
--- a/SQL/mssql/2020091000.sql
+++ b/SQL/mssql/2020091000.sql
@@ -9,7 +9,7 @@ CREATE TABLE [dbo].[collected_addresses] (
 GO
 
 ALTER TABLE [dbo].[collected_addresses] WITH NOCHECK ADD 
-	CONSTRAINT [PK_collected_addresses_addres_id] PRIMARY KEY  CLUSTERED 
+	CONSTRAINT [PK_collected_addresses_address_id] PRIMARY KEY  CLUSTERED 
 	(
 		[address_id]
 	) ON [PRIMARY]