diff --git a/plugins/out_s3/s3.c b/plugins/out_s3/s3.c
index ed2a462d370..39fd846c42c 100644
--- a/plugins/out_s3/s3.c
+++ b/plugins/out_s3/s3.c
@@ -25,7 +25,7 @@
 #include <fluent-bit/flb_config_map.h>
 #include <fluent-bit/flb_aws_util.h>
 #include <fluent-bit/aws/flb_aws_compress.h>
-#include <fluent-bit/flb_digest.h>
+#include <fluent-bit/flb_hash.h>
 #include <fluent-bit/flb_crypto.h>
 #include <fluent-bit/flb_signv4.h>
 #include <fluent-bit/flb_scheduler.h>
@@ -1468,9 +1468,9 @@ int get_md5_base64(char *buf, size_t buf_size, char *md5_str, size_t md5_str_siz
     size_t olen;
     int ret;
 
-    ret = flb_digest_simple(FLB_DIGEST_MD5,
-                            (unsigned char *) buf, buf_size,
-                            md5_bin, sizeof(md5_bin));
+    ret = flb_hash_simple(FLB_HASH_MD5,
+                          (unsigned char *) buf, buf_size,
+                          md5_bin, sizeof(md5_bin));
 
     if (ret != FLB_CRYPTO_SUCCESS) {
         return -1;