diff --git a/DeluxeInjection.podspec b/DeluxeInjection.podspec
index f54fa34..769ea66 100644
--- a/DeluxeInjection.podspec
+++ b/DeluxeInjection.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "DeluxeInjection"
-  s.version          = "0.3.1"
+  s.version          = "0.3.2"
   s.summary          = "Simplest Objective-C Dependency Injection (DI:syringe:) implementation ever"
 
   s.description      = <<-DESC
diff --git a/DeluxeInjection/Classes/DIDefaults.h b/DeluxeInjection/Classes/DIDefaults.h
index 3e28c21..3e82807 100644
--- a/DeluxeInjection/Classes/DIDefaults.h
+++ b/DeluxeInjection/Classes/DIDefaults.h
@@ -53,6 +53,18 @@ NS_ASSUME_NONNULL_BEGIN
  */
 typedef NSString * _Nullable (^DIDefaultsKeyBlock)(Class targetClass, NSString *propertyName, Class propertyClass, NSSet<Protocol *> *propertyProtocols);
 
+/**
+ *  Block to define custom NSUserDefaults to use
+ *
+ *  @param targetClass       Class to be injected/rejected
+ *  @param propertyName      Property name to be injected/rejected
+ *  @param propertyClass     Class of property to be injected/rejected, at least \c NSObject
+ *  @param propertyProtocols Set of property protocols including all superprotocols
+ *
+ *  @return NSUserDefaults instance for propertyName of \c targetClass or \c nil to use \c [NSUserDefaults \c standardUserDefaults]
+ */
+typedef NSUserDefaults * _Nullable (^DIUserDefaultsBlock)(Class targetClass, NSString *propertyName, Class propertyClass, NSSet<Protocol *> *propertyProtocols);
+
 @interface DeluxeInjection (DIDefaults)
 
 /**
@@ -64,7 +76,7 @@ typedef NSString * _Nullable (^DIDefaultsKeyBlock)(Class targetClass, NSString *
  *  Inject properties marked with \c <DIDefaults> and \c <DIDefaultsSync> protocol
  *  using NSUserDefaults access with custom key provided by block
  */
-+ (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock;
++ (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock defaults:(DIUserDefaultsBlock)defaultsBlock;
 
 /**
  *  Reject all injections marked explicitly with \c <DIDefaults> and \c <DIDefaultsSync> protocol.
diff --git a/DeluxeInjection/Classes/DIDefaults.m b/DeluxeInjection/Classes/DIDefaults.m
index efe926e..df56be1 100644
--- a/DeluxeInjection/Classes/DIDefaults.m
+++ b/DeluxeInjection/Classes/DIDefaults.m
@@ -29,14 +29,20 @@ @implementation DeluxeInjection (DIDefaults)
 
 #pragma mark - Private
 
-+ (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock forProtocol:(Protocol *)protocol withSync:(BOOL)withSync withArchive:(BOOL)withArchive {
++ (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock
+                     defaults:(DIUserDefaultsBlock)defaultsBlock
+                  forProtocol:(Protocol *)protocol
+                     withSync:(BOOL)withSync
+                  withArchive:(BOOL)withArchive {
+    
     [self inject:^NSArray *(Class targetClass, SEL getter, SEL setter, NSString *propertyName, Class propertyClass, NSSet<Protocol *> *propertyProtocols) {
         NSString *key = keyBlock(targetClass, propertyName, propertyClass, propertyProtocols) ?: propertyName;
+        NSUserDefaults *defaults = defaultsBlock(targetClass, propertyName, propertyClass, propertyProtocols) ?: [NSUserDefaults standardUserDefaults];
         return @[DIGetterMake(^id _Nullable(id  _Nonnull target, id  _Nullable __autoreleasing * _Nonnull ivar) {
             if (withSync) {
-                [[NSUserDefaults standardUserDefaults] synchronize];
+                [defaults synchronize];
             }
-            id value = [[NSUserDefaults standardUserDefaults] objectForKey:key];
+            id value = [defaults objectForKey:key];
             if (withArchive && value) {
                 return [NSKeyedUnarchiver unarchiveObjectWithData:value];
             }
@@ -45,9 +51,9 @@ + (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock forProtocol:(Protocol
             if (withArchive && value) {
                 value = [NSKeyedArchiver archivedDataWithRootObject:value];
             }
-            [[NSUserDefaults standardUserDefaults] setObject:value forKey:key];
+            [defaults setObject:value forKey:key];
             if (withSync) {
-                [[NSUserDefaults standardUserDefaults] synchronize];
+                [defaults synchronize];
             }
             if (originalSetter) {
                 originalSetter(target, setter, value);
@@ -65,10 +71,16 @@ + (void)injectDefaults {
 }
 
 + (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock {
-    [self injectDefaultsWithKey:keyBlock forProtocol:@protocol(DIDefaults) withSync:NO withArchive:NO];
-    [self injectDefaultsWithKey:keyBlock forProtocol:@protocol(DIDefaultsSync) withSync:YES withArchive:NO];
-    [self injectDefaultsWithKey:keyBlock forProtocol:@protocol(DIDefaultsArchived) withSync:NO withArchive:YES];
-    [self injectDefaultsWithKey:keyBlock forProtocol:@protocol(DIDefaultsArchivedSync) withSync:YES withArchive:YES];
+    [self injectDefaultsWithKey:keyBlock defaults:^NSUserDefaults *(Class targetClass, NSString *propertyName, Class propertyClass, NSSet<Protocol *> *propertyProtocols) {
+        return nil;
+    }];
+}
+
++ (void)injectDefaultsWithKey:(DIDefaultsKeyBlock)keyBlock defaults:(DIUserDefaultsBlock)defaultsBlock {
+    [self injectDefaultsWithKey:keyBlock defaults:defaultsBlock forProtocol:@protocol(DIDefaults) withSync:NO withArchive:NO];
+    [self injectDefaultsWithKey:keyBlock defaults:defaultsBlock forProtocol:@protocol(DIDefaultsSync) withSync:YES withArchive:NO];
+    [self injectDefaultsWithKey:keyBlock defaults:defaultsBlock forProtocol:@protocol(DIDefaultsArchived) withSync:NO withArchive:YES];
+    [self injectDefaultsWithKey:keyBlock defaults:defaultsBlock forProtocol:@protocol(DIDefaultsArchivedSync) withSync:YES withArchive:YES];
 }
 
 + (void)rejectDefaults {