diff --git a/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.h b/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.h
index 69fcfbc92..92df57c52 100644
--- a/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.h
+++ b/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.h
@@ -28,6 +28,11 @@
 */
 + (instancetype)forResourceNamed:(NSString *)resourceName;
 
+/**
+ * Returns a post processor for the bundle resource with the given name and bundle.
+ */
++ (instancetype)forResourceNamed:(NSString *)resourceName inBundle:(NSBundle *)bundle;
+
 /**
 * Returns a post processor for the resource at the specified path.
 */
@@ -47,6 +52,9 @@
 /** Append resource found in main bundle by name */
 - (void)useResourceWithName:(NSString *)name;
 
+/** Append resource found by name and bundle */
+- (void)useResourceWithName:(NSString *)name bundle:(NSBundle *)bundle;
+
 /** Append resource loaded from file at path */
 - (void)useResourceAtPath:(NSString *)path;
 
diff --git a/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.m b/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.m
index 6ef2e8d9c..b78aa2d8b 100644
--- a/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.m
+++ b/Source/Configuration/ConfigPostProcessor/TyphoonConfigPostProcessor.m
@@ -48,6 +48,13 @@ + (TyphoonConfigPostProcessor *)forResourceNamed:(NSString *)resourceName
     return processor;
 }
 
++ (TyphoonConfigPostProcessor *)forResourceNamed:(NSString *)resourceName inBundle:(NSBundle *)bundle
+{
+    TyphoonConfigPostProcessor *processor = [[TyphoonConfigPostProcessor alloc] init];
+    [processor useResourceWithName:resourceName bundle:bundle];
+    return processor;
+}
+
 + (TyphoonConfigPostProcessor *)forResourceAtPath:(NSString *)path
 {
     TyphoonConfigPostProcessor *processor = [[TyphoonConfigPostProcessor alloc] init];
@@ -104,7 +111,12 @@ + (void)initialize
 
 - (void)useResourceWithName:(NSString *)name
 {
-    [self useResource:[TyphoonBundleResource withName:name inBundle:[NSBundle mainBundle]]
+    [self useResourceWithName:name bundle:[NSBundle mainBundle]];
+}
+
+- (void)useResourceWithName:(NSString *)name bundle:(NSBundle *)bundle
+{
+    [self useResource:[TyphoonBundleResource withName:name inBundle:bundle]
         withExtension:[name pathExtension]];
 }
 
diff --git a/Source/Definition/Internal/TyphoonDefinition+Infrastructure.h b/Source/Definition/Internal/TyphoonDefinition+Infrastructure.h
index a3dcbd18a..737775a0d 100644
--- a/Source/Definition/Internal/TyphoonDefinition+Infrastructure.h
+++ b/Source/Definition/Internal/TyphoonDefinition+Infrastructure.h
@@ -59,12 +59,20 @@ Declares short-hand definition factory methods for infrastructure components.
 + (instancetype)withClass:(Class)clazz key:(NSString *)key;
 
 /**
-Factory method for a TyphoonConfigPostProcessor.
+Factory method for a TyphoonConfigPostProcessor. Don't use it in test targets!
 @param fileName The config filename to load. File should be placed in main bundle
 @return a definition.
 */
 + (instancetype)configDefinitionWithName:(NSString *)fileName;
 
+/**
+ Factory method for a TyphoonConfigPostProcessor.
+ @param fileName    The config filename to load.
+ @param fileBundle  The bundle, where the config file is placed
+ @return a definition.
+ */
++ (instancetype)configDefinitionWithName:(NSString *)fileName bundle:(NSBundle *)fileBundle;
+
 /**
 Factory method for a TyphoonConfigPostProcessor.
 @param filePath The path to config file to load.
diff --git a/Source/Definition/Internal/TyphoonDefinition+Infrastructure.m b/Source/Definition/Internal/TyphoonDefinition+Infrastructure.m
index a489307d4..d3266824e 100644
--- a/Source/Definition/Internal/TyphoonDefinition+Infrastructure.m
+++ b/Source/Definition/Internal/TyphoonDefinition+Infrastructure.m
@@ -45,6 +45,16 @@ + (instancetype)configDefinitionWithName:(NSString *)fileName
     }];
 }
 
++ (instancetype)configDefinitionWithName:(NSString *)fileName bundle:(NSBundle *)fileBundle {
+    return [self withClass:[TyphoonConfigPostProcessor class] configuration:^(TyphoonDefinition *definition) {
+        [definition injectMethod:@selector(useResourceWithName:bundle:) parameters:^(TyphoonMethod *method) {
+            [method injectParameterWith:fileName];
+            [method injectParameterWith:fileBundle];
+        }];
+        definition.key = [NSString stringWithFormat:@"%@-%@", NSStringFromClass(definition.class), fileName];
+    }];
+}
+
 + (instancetype)configDefinitionWithPath:(NSString *)filePath
 {
     return [self withClass:[TyphoonConfigPostProcessor class] configuration:^(TyphoonDefinition *definition) {