diff --git a/External/FEXCore/Source/Interface/Core/ObjectCache/JobHandling.cpp b/External/FEXCore/Source/Interface/Core/ObjectCache/JobHandling.cpp
index fa759327b..db7af6850 100644
--- a/External/FEXCore/Source/Interface/Core/ObjectCache/JobHandling.cpp
+++ b/External/FEXCore/Source/Interface/Core/ObjectCache/JobHandling.cpp
@@ -7,12 +7,11 @@
 #include <FEXHeaderUtils/Filesystem.h>
 
 #include <fcntl.h>
-#include <sys/uio.h>
-#include <sys/mman.h>
 #include <xxhash.h>
 
 namespace FEXCore::CodeSerialize {
   void AsyncJobHandler::AsyncAddNamedRegionJob(uintptr_t Base, uintptr_t Size, uintptr_t Offset, const fextl::string &filename) {
+#ifndef _WIN32
     // This function adds a named region *JOB* to our named region handler
     // This needs to be as fast as possible to keep out of the way of the JIT
 
@@ -77,9 +76,11 @@ namespace FEXCore::CodeSerialize {
       // Tell the async thread that it has work to do
       CodeObjectCacheService->NotifyWork();
     }
+#endif
   }
 
   void AsyncJobHandler::AsyncRemoveNamedRegionJob(uintptr_t Base, uintptr_t Size) {
+#ifndef _WIN32
     // Removing a named region through the job system
     // We need to find the entry that we are deleting first
     fextl::unique_ptr<CodeRegionEntry> EntryPointer;
@@ -119,6 +120,7 @@ namespace FEXCore::CodeSerialize {
       // Tell the async thread that it has work to do
       CodeObjectCacheService->NotifyWork();
     }
+#endif
   }
 
   void AsyncJobHandler::AsyncAddSerializationJob(fextl::unique_ptr<SerializationJobData> Data) {
diff --git a/External/FEXCore/Source/Interface/IR/AOTIR.cpp b/External/FEXCore/Source/Interface/IR/AOTIR.cpp
index ab3bee5ce..7ba0c0253 100644
--- a/External/FEXCore/Source/Interface/IR/AOTIR.cpp
+++ b/External/FEXCore/Source/Interface/IR/AOTIR.cpp
@@ -15,7 +15,6 @@
 #include <cstddef>
 #include <cstdint>
 #include <mutex>
-#include <sys/mman.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <xxhash.h>
@@ -84,6 +83,7 @@ namespace FEXCore::IR {
   }
 
   static bool LoadAOTIRCache(AOTIRCacheEntry *Entry, int streamfd) {
+#ifndef _WIN32
     uint64_t tag;
 
     if (!readAll(streamfd, (char*)&tag, sizeof(tag)) || tag != FEXCore::IR::AOTIR_COOKIE)
@@ -137,6 +137,9 @@ namespace FEXCore::IR {
     LogMan::Msg::DFmt("AOTIR: Module {} has {} functions", Module, Array->Count);
 
     return true;
+#else
+    return false;
+#endif
   }
 
   void AOTIRCaptureCache::FinalizeAOTIRCache() {
@@ -412,6 +415,7 @@ namespace FEXCore::IR {
   }
 
   void AOTIRCaptureCache::UnloadAOTIRCacheEntry(AOTIRCacheEntry *Entry) {
+#ifndef _WIN32
     LOGMAN_THROW_AA_FMT(Entry != nullptr, "Removing not existing entry");
 
     if (Entry->Array) {
@@ -420,5 +424,6 @@ namespace FEXCore::IR {
       Entry->FilePtr = nullptr;
       Entry->Size = 0;
     }
+#endif
   }
 }