diff --git a/svgnative/include/svgnative/SVGRenderer.h b/svgnative/include/svgnative/SVGRenderer.h
index 46827e22..987dc5c5 100644
--- a/svgnative/include/svgnative/SVGRenderer.h
+++ b/svgnative/include/svgnative/SVGRenderer.h
@@ -23,6 +23,7 @@ governing permissions and limitations under the License.
 #include <string>
 #include <tuple>
 #include <vector>
+#include <cstdint>
 
 #if (__cplusplus >= 201703L)
 #include <variant>
diff --git a/svgnative/src/SVGDocumentImpl.cpp b/svgnative/src/SVGDocumentImpl.cpp
index d1aca3c0..a238d359 100644
--- a/svgnative/src/SVGDocumentImpl.cpp
+++ b/svgnative/src/SVGDocumentImpl.cpp
@@ -20,6 +20,7 @@ governing permissions and limitations under the License.
 
 #include <cmath>
 #include <limits>
+#include <cstring>
 
 using namespace SVGNative::xml;
 
diff --git a/svgnative/src/ports/cairo/CairoSVGRenderer.cpp b/svgnative/src/ports/cairo/CairoSVGRenderer.cpp
index 0c86b039..9cfa476d 100644
--- a/svgnative/src/ports/cairo/CairoSVGRenderer.cpp
+++ b/svgnative/src/ports/cairo/CairoSVGRenderer.cpp
@@ -16,6 +16,7 @@ governing permissions and limitations under the License.
 #include "cairo.h"
 #include <math.h>
 #include "CairoImageInfo.h"
+#include <cstring>
 
 namespace SVGNative
 {