diff --git a/CoreFoundation/Parsing.subproj/CFBinaryPList.c b/CoreFoundation/Parsing.subproj/CFBinaryPList.c
index 54a4877c0b..2331035c89 100644
--- a/CoreFoundation/Parsing.subproj/CFBinaryPList.c
+++ b/CoreFoundation/Parsing.subproj/CFBinaryPList.c
@@ -31,9 +31,7 @@
 #include "CFRuntime_Internal.h"
 #include "CFPropertyList_Internal.h"
 
-#if !TARGET_OS_WASI
 #include <CoreFoundation/CFStream.h>
-#endif
 
 enum {
 	CF_NO_ERROR = 0,
@@ -135,7 +133,6 @@ uint32_t _CFKeyedArchiverUIDGetValue(CFKeyedArchiverUIDRef uid) {
 
 CF_PRIVATE CFErrorRef __CFPropertyListCreateError(CFIndex code, CFStringRef debugString, ...);
 
-#if !TARGET_OS_WASI
 typedef struct {
     CFTypeRef stream;
     void *databytes;
@@ -696,7 +693,6 @@ CF_PRIVATE CFDataRef __CFBinaryPlistCreateDataUsingExternalBufferAllocator(CFPro
     }
     return result;
 }
-#endif
 
 #pragma mark -
 #pragma mark Reading
diff --git a/CoreFoundation/Parsing.subproj/CFPropertyList.c b/CoreFoundation/Parsing.subproj/CFPropertyList.c
index 1a40299052..feec18ba81 100644
--- a/CoreFoundation/Parsing.subproj/CFPropertyList.c
+++ b/CoreFoundation/Parsing.subproj/CFPropertyList.c
@@ -24,9 +24,7 @@
 #include "CFRuntime_Internal.h"
 #include <CoreFoundation/CFBurstTrie.h>
 #include <CoreFoundation/CFString.h>
-#if !TARGET_OS_WASI
 #include <CoreFoundation/CFStream.h>
-#endif
 #include <CoreFoundation/CFCalendar.h>
 #include "CFLocaleInternal.h"
 #include <limits.h>
@@ -2325,7 +2323,7 @@ static CFStringEncoding encodingForXMLData(CFDataRef data, CFErrorRef *error, CF
         if (len == 5 && (*base == 'u' || *base == 'U') && (base[1] == 't' || base[1] == 'T') && (base[2] == 'f' || base[2] == 'F') && (base[3] == '-') && (base[4] == '8'))
             return kCFStringEncodingUTF8;
         encodingName = CFStringCreateWithBytes(kCFAllocatorSystemDefault, base, len, kCFStringEncodingISOLatin1, false);
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         CFStringEncoding enc = CFStringConvertIANACharSetNameToEncoding(encodingName);
         if (enc != kCFStringEncodingInvalidId) {
             if (encodingName) {CFRelease(encodingName); }
@@ -2898,7 +2896,6 @@ CFPropertyListRef CFPropertyListCreateFromXMLData(CFAllocatorRef allocator, CFDa
     return result;
 }
 
-#if !TARGET_OS_WASI
 CFDataRef CFPropertyListCreateData(CFAllocatorRef allocator, CFPropertyListRef propertyList, CFPropertyListFormat format, CFOptionFlags options, CFErrorRef *error) {
     CFAssert1(format != kCFPropertyListOpenStepFormat, __kCFLogAssertion, "%s(): kCFPropertyListOpenStepFormat not supported for writing", __PRETTY_FUNCTION__);
     CFAssert2(format == kCFPropertyListXMLFormat_v1_0 || format == kCFPropertyListBinaryFormat_v1_0, __kCFLogAssertion, "%s(): Unrecognized option %ld", __PRETTY_FUNCTION__, format);
@@ -3152,7 +3149,6 @@ bool _CFPropertyListValidateData(CFDataRef data, CFTypeID *outTopLevelTypeID) {
     return result;
 }
 
-#endif
 
 #pragma mark -
 #pragma mark Property List Copies
diff --git a/CoreFoundation/Parsing.subproj/CFPropertyList.h b/CoreFoundation/Parsing.subproj/CFPropertyList.h
index 07b32e6b46..728f5c59fe 100644
--- a/CoreFoundation/Parsing.subproj/CFPropertyList.h
+++ b/CoreFoundation/Parsing.subproj/CFPropertyList.h
@@ -15,9 +15,7 @@
 #include <CoreFoundation/CFString.h>
 #include <CoreFoundation/CFError.h>
 
-#if !TARGET_OS_WASI
 #include <CoreFoundation/CFStream.h>
-#endif
 
 CF_IMPLICIT_BRIDGING_ENABLED
 CF_EXTERN_C_BEGIN
@@ -131,7 +129,6 @@ CF_ENUM(CFIndex) {
 CF_EXPORT
 CFPropertyListRef CFPropertyListCreateWithData(CFAllocatorRef allocator, CFDataRef data, CFOptionFlags options, CFPropertyListFormat *format, CFErrorRef *error) API_AVAILABLE(macos(10.6), ios(4.0), watchos(2.0), tvos(9.0));
 
-#if !TARGET_OS_WASI
 /* Create and return a property list with a CFReadStream input. If the format parameter is non-NULL, it will be set to the format of the data after parsing is complete. The options parameter is used to specify CFPropertyListMutabilityOptions. The streamLength parameter specifies the number of bytes to read from the stream. Set streamLength to 0 to read until the end of the stream is detected. If an error occurs while parsing the data, the return value will be NULL. Additionally, if an error occurs and the error parameter is non-NULL, the error parameter will be set to a CFError describing the problem, which the caller must release. If the parse succeeds, the returned value is a reference to the new property list. It is the responsibility of the caller to release this value.
  */
 CF_EXPORT
@@ -141,7 +138,6 @@ CFPropertyListRef CFPropertyListCreateWithStream(CFAllocatorRef allocator, CFRea
  */
 CF_EXPORT
 CFIndex CFPropertyListWrite(CFPropertyListRef propertyList, CFWriteStreamRef stream, CFPropertyListFormat format, CFOptionFlags options, CFErrorRef *error) API_AVAILABLE(macos(10.6), ios(4.0), watchos(2.0), tvos(9.0));
-#endif
 
 /* Create a CFData with the bytes of a serialized property list. The format of the property list can be chosen with the format parameter. The options parameter is currently unused and should be set to 0. If an error occurs while parsing the data, the return value will be NULL. Additionally, if an error occurs and the error parameter is non-NULL, the error parameter will be set to a CFError describing the problem, which the caller must release. If the conversion succeeds, the returned value is a reference to the created data. It is the responsibility of the caller to release this value.
  */