diff --git a/code/D3MFExporter.cpp b/code/D3MFExporter.cpp
index a825dcb54..74fa7a6b4 100644
--- a/code/D3MFExporter.cpp
+++ b/code/D3MFExporter.cpp
@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <assimp/scene.h>
 #include <assimp/IOSystem.hpp>
-#include <assimp//IOStream.hpp>
+#include <assimp/IOStream.hpp>
 #include <assimp/Exporter.hpp>
 #include <assimp/DefaultLogger.hpp>