diff --git a/tests/data/test1594 b/tests/data/test1594
index 5c8505030..a93f89d37 100644
--- a/tests/data/test1594
+++ b/tests/data/test1594
@@ -43,7 +43,7 @@ Accept: */*
-Retry-After: 22
+Retry-After 22
diff --git a/tests/data/test1595 b/tests/data/test1595
index bdc6ce24d..4dade7c19 100644
--- a/tests/data/test1595
+++ b/tests/data/test1595
@@ -42,7 +42,7 @@ Accept: */*
-Retry-After: 0
+Retry-After 0
diff --git a/tests/data/test1596 b/tests/data/test1596
index 59121d27e..f05f0ec14 100644
--- a/tests/data/test1596
+++ b/tests/data/test1596
@@ -43,7 +43,7 @@ Accept: */*
-Retry-After: 172066
+Retry-After 172066
diff --git a/tests/libtest/lib1594.c b/tests/libtest/lib1594.c
index 4385c6044..102e0a7d7 100644
--- a/tests/libtest/lib1594.c
+++ b/tests/libtest/lib1594.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, , et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, , et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -53,7 +53,7 @@ int test(char *URL)
retry += time(NULL);
retry /= 10000;
#endif
- printf("Retry-After: %" CURL_FORMAT_CURL_OFF_T "\n", retry);
+ printf("Retry-After %" CURL_FORMAT_CURL_OFF_T "\n", retry);
test_cleanup: