diff --git a/libswscale/slice.c b/libswscale/slice.c
index 2f660db4b6..44c3bd74b4 100644
--- a/libswscale/slice.c
+++ b/libswscale/slice.c
@@ -194,14 +194,10 @@ static void fill_ones(SwsSlice *s, int n, int bpc)
     for (i = 0; i < 4; ++i) {
         size = s->plane[i].available_lines;
         for (j = 0; j < size; ++j) {
-            if (bpc == 16) {
+            if (bpc >= 16) {
                 end = (n>>1) + 1;
                 for (k = 0; k < end; ++k)
                     ((int32_t*)(s->plane[i].line[j]))[k] = 1<<18;
-            } else if (bpc == 32) {
-                end = (n>>2) + 1;
-                for (k = 0; k < end; ++k)
-                    ((int64_t*)(s->plane[i].line[j]))[k] = 1LL<<34;
             } else {
                 end = n + 1;
                 for (k = 0; k < end; ++k)