diff --git a/core-foundation-sys/src/propertylist.rs b/core-foundation-sys/src/propertylist.rs
index 07fc113..0af9afb 100644
--- a/core-foundation-sys/src/propertylist.rs
+++ b/core-foundation-sys/src/propertylist.rs
@@ -11,6 +11,7 @@ use base::{CFAllocatorRef, CFIndex, CFOptionFlags, CFTypeRef, Boolean};
 use data::CFDataRef;
 use error::CFErrorRef;
 use string::CFStringRef;
+use stream::{CFWriteStreamRef, CFReadStreamRef};
 
 pub type CFPropertyListRef = CFTypeRef;
 
@@ -37,16 +38,16 @@ extern "C" {
 
     /* Creating a Property List */
     pub fn CFPropertyListCreateWithData(allocator: CFAllocatorRef, data: CFDataRef, options: CFPropertyListMutabilityOptions, format: *mut CFPropertyListFormat, error: *mut CFErrorRef) -> CFPropertyListRef;
-    //pub fn CFPropertyListCreateWithStream(allocator: CFAllocatorRef, stream: CFReadStreamRef, streamLength: CFIndex, options: CFOptionFlags, format: *mut CFPropertyListFormat, error: *mut CFErrorRef) -> CFPropertyListRef;
+    pub fn CFPropertyListCreateWithStream(allocator: CFAllocatorRef, stream: CFReadStreamRef, streamLength: CFIndex, options: CFOptionFlags, format: *mut CFPropertyListFormat, error: *mut CFErrorRef) -> CFPropertyListRef;
     pub fn CFPropertyListCreateDeepCopy(allocator: CFAllocatorRef, propertyList: CFPropertyListRef, mutabilityOption: CFOptionFlags) -> CFPropertyListRef;
     pub fn CFPropertyListCreateFromXMLData(allocator: CFAllocatorRef, xmlData: CFDataRef, mutabilityOption: CFOptionFlags, errorString: *mut CFStringRef) -> CFPropertyListRef; // deprecated
-    //pub fn CFPropertyListCreateFromStream(allocator: CFAllocatorRef, stream: CFReadStreamRef, streamLength: CFIndex, mutabilityOption: CFOptionFlags, format: *mut CFPropertyListFormat, errorString: *mut CFStringRef) -> CFPropertyListRef; // deprecated
+    pub fn CFPropertyListCreateFromStream(allocator: CFAllocatorRef, stream: CFReadStreamRef, streamLength: CFIndex, mutabilityOption: CFOptionFlags, format: *mut CFPropertyListFormat, errorString: *mut CFStringRef) -> CFPropertyListRef; // deprecated
 
     /* Exporting a Property List */
     pub fn CFPropertyListCreateData(allocator: CFAllocatorRef, propertyList: CFPropertyListRef, format: CFPropertyListFormat, options: CFOptionFlags, error: *mut CFErrorRef) -> CFDataRef;
-    //pub fn CFPropertyListWrite(propertyList: CFPropertyListRef, stream: CFWriteStreamRef, format: CFPropertyListFormat, options: CFOptionFlags, error: *mut CFErrorRef) -> CFIndex;
+    pub fn CFPropertyListWrite(propertyList: CFPropertyListRef, stream: CFWriteStreamRef, format: CFPropertyListFormat, options: CFOptionFlags, error: *mut CFErrorRef) -> CFIndex;
     pub fn CFPropertyListCreateXMLData(allocator: CFAllocatorRef, propertyList: CFPropertyListRef) -> CFDataRef; // deprecated
-    //pub fn CFPropertyListWriteToStream(propertyList: CFPropertyListRef, stream: CFWriteStreamRef, format: CFPropertyListFormat, errorString: *mut CFStringRef) -> CFIndex;
+    pub fn CFPropertyListWriteToStream(propertyList: CFPropertyListRef, stream: CFWriteStreamRef, format: CFPropertyListFormat, errorString: *mut CFStringRef) -> CFIndex;
 
     /* Validating a Property List */
     pub fn CFPropertyListIsValid(plist: CFPropertyListRef, format: CFPropertyListFormat) -> Boolean;