diff --git a/fs/squashfs/lz4_wrapper.c b/fs/squashfs/lz4_wrapper.c
index c31e2bc..ff4468b 100644
--- a/fs/squashfs/lz4_wrapper.c
+++ b/fs/squashfs/lz4_wrapper.c
@@ -117,13 +117,13 @@
 	data = squashfs_first_page(output);
 	buff = stream->output;
 	while (data) {
-		if (bytes <= PAGE_CACHE_SIZE) {
+		if (bytes <= PAGE_SIZE) {
 			memcpy(data, buff, bytes);
 			break;
 		}
-		memcpy(data, buff, PAGE_CACHE_SIZE);
-		buff += PAGE_CACHE_SIZE;
-		bytes -= PAGE_CACHE_SIZE;
+		memcpy(data, buff, PAGE_SIZE);
+		buff += PAGE_SIZE;
+		bytes -= PAGE_SIZE;
 		data = squashfs_next_page(output);
 	}
 	squashfs_finish_page(output);