diff --git a/src/_webp.c b/src/_webp.c
index 927d8dc3f4c..47592547cc2 100644
--- a/src/_webp.c
+++ b/src/_webp.c
@@ -455,7 +455,7 @@ _anim_decoder_get_next(PyObject *self) {
     WebPAnimDecoderObject *decp = (WebPAnimDecoderObject *)self;
 
     ImagingSectionEnter(&cookie);
-    ok = WebPAnimDecoderGetNext(decp->dec, &buf, &timestamp)
+    ok = WebPAnimDecoderGetNext(decp->dec, &buf, &timestamp);
     ImagingSectionLeave(&cookie);
     if (!ok) {
         PyErr_SetString(PyExc_OSError, "failed to read next frame");