Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/SqLiteEntityConnectionStringBuilder.cs
===================================================================
diff -u -re177433c5d29e78e41416e66c6579181d43f345b -rf68e2bd2f8c001d237e656c8ab55bebca18b02a3
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/SqLiteEntityConnectionStringBuilder.cs	(.../SqLiteEntityConnectionStringBuilder.cs)	(revision e177433c5d29e78e41416e66c6579181d43f345b)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/SqLiteEntityConnectionStringBuilder.cs	(.../SqLiteEntityConnectionStringBuilder.cs)	(revision f68e2bd2f8c001d237e656c8ab55bebca18b02a3)
@@ -36,7 +36,7 @@
         /// <param name="filePath">Location of the storage file.</param>
         /// <returns>A new connection string.</returns>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="filePath"/> is <c>null</c> or empty (only whitespaces).</exception>
-        public static string BuildSqLiteEntityConnectionString(string filePath, bool readOnly)
+        public static string BuildSqLiteEntityConnectionString(string filePath)
         {
             if (string.IsNullOrWhiteSpace(filePath))
             {
@@ -47,7 +47,7 @@
             {
                 Metadata = string.Format(@"res://*/{0}.csdl|res://*/{0}.ssdl|res://*/{0}.msl", "DbContext.RingtoetsEntities"),
                 Provider = @"System.Data.SQLite.EF6",
-                ProviderConnectionString = SqLiteConnectionStringBuilder.BuildSqLiteConnectionString(GetDataSourceLocation(filePath), readOnly)
+                ProviderConnectionString = SqLiteConnectionStringBuilder.BuildSqLiteConnectionString(GetDataSourceLocation(filePath), false)
             }.ConnectionString;
         }
 
Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/StorageSqLite.cs
===================================================================
diff -u -re177433c5d29e78e41416e66c6579181d43f345b -rf68e2bd2f8c001d237e656c8ab55bebca18b02a3
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/StorageSqLite.cs	(.../StorageSqLite.cs)	(revision e177433c5d29e78e41416e66c6579181d43f345b)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/StorageSqLite.cs	(.../StorageSqLite.cs)	(revision f68e2bd2f8c001d237e656c8ab55bebca18b02a3)
@@ -260,7 +260,7 @@
         private static string GetConnectionToExistingFile(string databaseFilePath)
         {
             IOUtils.ValidateFilePath(databaseFilePath);
-            return GetConnectionToFile(databaseFilePath, true);
+            return GetConnectionToFile(databaseFilePath);
         }
 
         /// <summary>
@@ -280,33 +280,33 @@
         {
             IOUtils.ValidateFilePath(databaseFilePath);
             StorageSqliteCreator.CreateDatabaseStructure(databaseFilePath);
-            return GetConnectionToFile(databaseFilePath, false);
+            return GetConnectionToFile(databaseFilePath);
         }
 
         /// <summary>
         /// Establishes a connection to an existing <paramref name="databaseFilePath"/>.
         /// </summary>
         /// <param name="databaseFilePath">The path of the database file to connect to.</param>
         /// <exception cref="CouldNotConnectException">No file exists at <paramref name="databaseFilePath"/>.</exception>
-        private static string GetConnectionToFile(string databaseFilePath, bool readOnly)
+        private static string GetConnectionToFile(string databaseFilePath)
         {
             if (!File.Exists(databaseFilePath))
             {
                 string message = new FileReaderErrorMessageBuilder(databaseFilePath).Build(UtilResources.Error_File_does_not_exist);
                 throw new CouldNotConnectException(message);
             }
 
-            return GetConnectionToStorage(databaseFilePath, readOnly);
+            return GetConnectionToStorage(databaseFilePath);
         }
 
         /// <summary>
         /// Sets the connection to the Ringtoets database.
         /// </summary>
         /// <param name="databaseFilePath">The path of the file, which is used for creating exceptions.</param>
         /// <exception cref="StorageValidationException">Thrown when the database does not contain the table <c>version</c>.</exception>
-        private static string GetConnectionToStorage(string databaseFilePath, bool readOnly)
+        private static string GetConnectionToStorage(string databaseFilePath)
         {
-            string connectionString = SqLiteEntityConnectionStringBuilder.BuildSqLiteEntityConnectionString(databaseFilePath, readOnly);
+            string connectionString = SqLiteEntityConnectionStringBuilder.BuildSqLiteEntityConnectionString(databaseFilePath);
 
             using (var dbContext = new RingtoetsEntities(connectionString))
             {
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/SqLiteEntityConnectionStringBuilderTest.cs
===================================================================
diff -u -re177433c5d29e78e41416e66c6579181d43f345b -rf68e2bd2f8c001d237e656c8ab55bebca18b02a3
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/SqLiteEntityConnectionStringBuilderTest.cs	(.../SqLiteEntityConnectionStringBuilderTest.cs)	(revision e177433c5d29e78e41416e66c6579181d43f345b)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/SqLiteEntityConnectionStringBuilderTest.cs	(.../SqLiteEntityConnectionStringBuilderTest.cs)	(revision f68e2bd2f8c001d237e656c8ab55bebca18b02a3)
@@ -37,7 +37,7 @@
         {
             // Call
             TestDelegate test = () => SqLiteEntityConnectionStringBuilder.BuildSqLiteEntityConnectionString(
-                invalidPathToSqLiteFile, true);
+                invalidPathToSqLiteFile);
 
             // Assert
             Assert.Throws<ArgumentNullException>(test);
@@ -48,7 +48,7 @@
         {
             // Call
             string connectionString = SqLiteEntityConnectionStringBuilder.BuildSqLiteEntityConnectionString(
-                pathToSqLiteFile, true);
+                pathToSqLiteFile);
 
             // Assert
             Assert.That(!string.IsNullOrEmpty(connectionString));
@@ -57,7 +57,7 @@
             StringAssert.Contains("provider=System.Data.SQLite.EF6", connectionString);
             StringAssert.Contains("failifmissing=True", connectionString);
             StringAssert.Contains($"data source={pathToSqLiteFile}", connectionString);
-            StringAssert.Contains("read only=True", connectionString);
+            StringAssert.Contains("read only=False", connectionString);
             StringAssert.Contains("foreign keys=True", connectionString);
             StringAssert.Contains("version=3", connectionString);
             StringAssert.Contains("pooling=False", connectionString);
@@ -71,7 +71,7 @@
 
             // Call
             string connectionString = SqLiteEntityConnectionStringBuilder.BuildSqLiteEntityConnectionString(
-                uncPathToSqlFile, true);
+                uncPathToSqlFile);
 
             // Assert
             Assert.That(!string.IsNullOrEmpty(connectionString));
@@ -80,7 +80,7 @@
             StringAssert.Contains("provider=System.Data.SQLite.EF6", connectionString);
             StringAssert.Contains("failifmissing=True", connectionString);
             StringAssert.Contains($@"data source=\\{uncPathToSqlFile}", connectionString);
-            StringAssert.Contains("read only=True", connectionString);
+            StringAssert.Contains("read only=False", connectionString);
             StringAssert.Contains("foreign keys=True", connectionString);
             StringAssert.Contains("version=3", connectionString);
             StringAssert.Contains("pooling=False", connectionString);