diff --git a/tests/issues.rs b/tests/issues.rs
index da29c92e..e32bf5da 100644
--- a/tests/issues.rs
+++ b/tests/issues.rs
@@ -20,6 +20,15 @@ sk_test!(issue_361_literal_space_invert, "foo  bar\\nfoo bar", &["-q", "'!foo\\
   @capture[2] eq("> foo  bar");
 });
 
+sk_test!(issue_547_null_match, "\\0Test Test Test", &[], {
+  @capture[0] starts_with(">");
+  @keys Str("Test");
+  @capture[0] starts_with("> Test");
+  @capture[2] starts_with("> Test Test Test");
+
+  @capture_colored[2] trim().eq("\u{1b}[38;5;161m>\u{1b}[38;5;168m \u{1b}[38;5;151m\u{1b}[48;5;236mTest\u{1b}[38;5;254m Test Test");
+});
+
 sk_test!(issue_xxx_null_delimiter_with_nth, "a\\0b\\0c", &["--delimiter", "'\\x00'", "--with-nth", "2"], {
   @capture[0] starts_with(">");
   @capture[2] starts_with("> b");
diff --git a/tests/preview.rs b/tests/preview.rs
index 9ce43c7d..cdc69994 100644
--- a/tests/preview.rs
+++ b/tests/preview.rs
@@ -8,7 +8,7 @@ sk_test!(preview_preserve_quotes, @cmd "echo \"'\\\"ABC\\\"'\"", &["--preview",
     @capture[*] contains("X'\"ABC\"'X");
 });
 
-sk_test!(preview_nul_char, @cmd "echo -ne 'a\\0b'", &["--preview", "'echo -en \"{}\" | hexdump -C'"], {
+sk_test!(preview_nul_char, @cmd "echo -ne 'a\\0b'", &["--preview", "'echo -en \"{..}\" | hexdump -C'"], {
     @capture[0] starts_with(">");
     @capture[*] contains("61 00 62");
 });