diff --git a/code/FBX/FBXConverter.cpp b/code/FBX/FBXConverter.cpp
index b6f15b457..fd7929e19 100644
--- a/code/FBX/FBXConverter.cpp
+++ b/code/FBX/FBXConverter.cpp
@@ -66,6 +66,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <vector>
 #include <sstream>
 #include <iomanip>
+#include <cstdint>
 
 
 namespace Assimp {