diff --git a/EntityFramework.Exceptions.Oracle/OracleExceptionProcessorInterceptor.cs b/EntityFramework.Exceptions.Oracle/OracleExceptionProcessorInterceptor.cs
index 2e51e38..8237fcf 100644
--- a/EntityFramework.Exceptions.Oracle/OracleExceptionProcessorInterceptor.cs
+++ b/EntityFramework.Exceptions.Oracle/OracleExceptionProcessorInterceptor.cs
@@ -7,6 +7,7 @@ namespace EntityFramework.Exceptions.Oracle;
 class OracleExceptionProcessorInterceptor : ExceptionProcessorInterceptor<OracleException>
 {
     private const int CannotInsertNull = 1400;
+    private const int CannotUpdateToNull = 1407;
     private const int UniqueConstraintViolation = 1;
     private const int IntegrityConstraintViolation = 2291;
     private const int ChildRecordFound = 2292;
@@ -20,6 +21,7 @@ class OracleExceptionProcessorInterceptor : ExceptionProcessorInterceptor<Oracle
             IntegrityConstraintViolation => DatabaseError.ReferenceConstraint,
             ChildRecordFound => DatabaseError.ReferenceConstraint,
             CannotInsertNull => DatabaseError.CannotInsertNull,
+            CannotUpdateToNull => DatabaseError.CannotInsertNull,
             NumericOrValueError => DatabaseError.MaxLength,
             NumericOverflow => DatabaseError.NumericOverflow,
             UniqueConstraintViolation => DatabaseError.UniqueConstraint,
diff --git a/EntityFramework.Exceptions.Tests/OracleTests.cs b/EntityFramework.Exceptions.Tests/OracleTests.cs
index bd5ab96..cf7ec8d 100644
--- a/EntityFramework.Exceptions.Tests/OracleTests.cs
+++ b/EntityFramework.Exceptions.Tests/OracleTests.cs
@@ -11,12 +11,6 @@ public class OracleTests : DatabaseTests, IClassFixture<OracleTestContextFixture
     public OracleTests(OracleTestContextFixture fixture) : base(fixture.DemoContext)
     {
     }
-    
-    [Fact(Skip = "Skipping until ORA-01407 is supported")]
-    public override Task RequiredColumnViolationThrowsCannotInsertNullExceptionThroughExecuteUpdate()
-    {
-        return Task.CompletedTask;
-    }
 }
 
 public class OracleTestContextFixture : DemoContextFixture<OracleContainer>