diff --git a/mogenerator.h b/mogenerator.h
index 1d5761d8..5aed9c97 100644
--- a/mogenerator.h
+++ b/mogenerator.h
@@ -67,6 +67,7 @@
     NSString              *baseClass;
     NSString              *baseClassImport;
     NSString              *baseClassForce;
+    NSString              *ignoredEntities;
     NSString              *includem;
     NSString              *includeh;
     NSString              *templatePath;
diff --git a/mogenerator.m b/mogenerator.m
index 241621cf..0139e1d4 100644
--- a/mogenerator.m
+++ b/mogenerator.m
@@ -796,6 +796,7 @@ - (void)application:(DDCliApplication*)app
         {@"base-class",         0,     DDGetoptRequiredArgument},
         {@"base-class-import",  0,     DDGetoptRequiredArgument},
         {@"base-class-force",   0,     DDGetoptRequiredArgument},
+        {@"ignored-entities",   0,     DDGetoptRequiredArgument},
         // For compatibility:
         {@"baseClass",          0,     DDGetoptRequiredArgument},
         {@"includem",           0,     DDGetoptRequiredArgument},
@@ -850,6 +851,7 @@ - (void)printUsage {
            "--base-class-force CLASS  Same as --base-class except will force all entities to\n"
            "                          have the specified base class. Even if a super entity\n"
            "                          exists\n"
+           "--ignored-entities LIST   Comma separated list of of entity names. Entities will be ignored when generating classes\n"
            "--includem FILE           Generate aggregate include file for .m files for both\n"
            "                          human and machine generated source files\n"
            "--includeh FILE           Generate aggregate include file for .h files for human\n"
@@ -1046,6 +1048,11 @@ - (void)validateOutputPath:(NSString*)path forType:(NSString*)type
     }
 }
 
+- (BOOL)isIgnoredEntity:(NSString *)entityName {
+    NSArray<NSString *> *entities = [ignoredEntities componentsSeparatedByString:@","];
+    return [entities containsObject:entityName] || [entities containsObject:[NSString stringWithFormat:@"_%@", entityName]];
+}
+
 - (int)application:(DDCliApplication*)app runWithArguments:(NSArray*)arguments {
     if (_help) {
         [self printUsage];
@@ -1192,6 +1199,9 @@ - (int)application:(DDCliApplication*)app runWithArguments:(NSArray*)arguments {
         NSArray *entitiesWithCustomSubclass = [model entitiesWithACustomSubclassInConfiguration:configuration verbose:YES];
         for (NSEntityDescription *entity in entitiesWithCustomSubclass)
         {
+            if ([self isIgnoredEntity:entity.name]) {
+                continue;
+            }
             NSString *generatedMachineH = [machineH executeWithObject:entity sender:nil];
             NSString *generatedMachineM = [machineM executeWithObject:entity sender:nil];
             NSString *generatedHumanH = [humanH executeWithObject:entity sender:nil];