diff --git a/PhotoshopAPI/src/Util/Compression/Compression.h b/PhotoshopAPI/src/Util/Compression/Compression.h
index fe607159..56796f30 100644
--- a/PhotoshopAPI/src/Util/Compression/Compression.h
+++ b/PhotoshopAPI/src/Util/Compression/Compression.h
@@ -12,6 +12,8 @@
 #include <type_traits>
 #include <vector>
 
+#include <cstring>
+
 
 PSAPI_NAMESPACE_BEGIN
 
diff --git a/PhotoshopAPI/src/Util/Compression/RLE.h b/PhotoshopAPI/src/Util/Compression/RLE.h
index 177806ff..e3994ce7 100644
--- a/PhotoshopAPI/src/Util/Compression/RLE.h
+++ b/PhotoshopAPI/src/Util/Compression/RLE.h
@@ -14,6 +14,7 @@
 #include <vector>
 #include <limits>
 
+#include <cstring>
 #include <inttypes.h>
 
 
diff --git a/PhotoshopAPI/src/Util/Compression/ZIP.h b/PhotoshopAPI/src/Util/Compression/ZIP.h
index 486d91f4..3c6b00a8 100644
--- a/PhotoshopAPI/src/Util/Compression/ZIP.h
+++ b/PhotoshopAPI/src/Util/Compression/ZIP.h
@@ -15,6 +15,8 @@
 #include <span>
 #include <tuple>
 
+#include <cstring>
+
 PSAPI_NAMESPACE_BEGIN
 
 // Implementation of the calls to Inflate and Deflate through an abstraction layer
diff --git a/PhotoshopAPI/src/Util/Endian/EndianByteSwap.h b/PhotoshopAPI/src/Util/Endian/EndianByteSwap.h
index 20877ff6..17652022 100644
--- a/PhotoshopAPI/src/Util/Endian/EndianByteSwap.h
+++ b/PhotoshopAPI/src/Util/Endian/EndianByteSwap.h
@@ -11,6 +11,7 @@
 #define __STDC_FORMAT_MACROS 1
 #include <inttypes.h>
 
+#include <cstring>
 #include <limits.h>
 
 PSAPI_NAMESPACE_BEGIN
diff --git a/PhotoshopAPI/src/Util/Endian/EndianByteSwapArr.h b/PhotoshopAPI/src/Util/Endian/EndianByteSwapArr.h
index 98e45043..be34eeec 100644
--- a/PhotoshopAPI/src/Util/Endian/EndianByteSwapArr.h
+++ b/PhotoshopAPI/src/Util/Endian/EndianByteSwapArr.h
@@ -12,6 +12,8 @@
 #include <array>
 #include <bit>
 
+#include <cstring>
+
 
 PSAPI_NAMESPACE_BEGIN
 
diff --git a/PhotoshopAPI/src/Util/Struct/ByteStream.cpp b/PhotoshopAPI/src/Util/Struct/ByteStream.cpp
index 2be7d1bc..203b54d9 100644
--- a/PhotoshopAPI/src/Util/Struct/ByteStream.cpp
+++ b/PhotoshopAPI/src/Util/Struct/ByteStream.cpp
@@ -4,6 +4,7 @@
 
 #include <span>
 
+#include <cstring>
 #define __STDC_FORMAT_MACROS 1
 #include <inttypes.h>