diff --git a/src/imageformats/webp.cpp b/src/imageformats/webp.cpp
index f22dcd8..cb68ae9 100644
--- a/src/imageformats/webp.cpp
+++ b/src/imageformats/webp.cpp
@@ -20,8 +20,6 @@ You should have received a copy of the GNU Lesser General Public
 License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <stdlib.h>
-
 #include "webp.h"
 #include <webp/decode.h>
 #include <webp/encode.h>