diff --git a/src/common/tvgArray.h b/src/common/tvgArray.h
index 08eb2532..1afc647b 100644
--- a/src/common/tvgArray.h
+++ b/src/common/tvgArray.h
@@ -25,6 +25,7 @@
 
 #include <memory.h>
 #include <cstdint>
+#include <cstdlib>
 
 namespace tvg
 {
diff --git a/src/loaders/lottie/tvgLottieBuilder.cpp b/src/loaders/lottie/tvgLottieBuilder.cpp
index 5e9455cf..d9fb3feb 100644
--- a/src/loaders/lottie/tvgLottieBuilder.cpp
+++ b/src/loaders/lottie/tvgLottieBuilder.cpp
@@ -21,6 +21,7 @@
  */
 
 #include <queue>
+#include <cstring>
 
 #include "tvgCommon.h"
 #include "tvgPaint.h"
@@ -1098,4 +1099,4 @@ void LottieBuilder::build(LottieComposition* comp)
     auto clip = Shape::gen();
     clip->appendRect(0, 0, static_cast<float>(comp->w), static_cast<float>(comp->h));
     comp->scene->composite(std::move(clip), CompositeMethod::ClipPath);
-}
\ No newline at end of file
+}
diff --git a/src/savers/gif/tvgGifSaver.cpp b/src/savers/gif/tvgGifSaver.cpp
index af9acc66..6d2a23bb 100644
--- a/src/savers/gif/tvgGifSaver.cpp
+++ b/src/savers/gif/tvgGifSaver.cpp
@@ -21,6 +21,7 @@
  */
 
 #include <stdlib.h>
+#include <cstring>
 #include "gif.h"
 #include "tvgGifSaver.h"