diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 17535b0b1c..b29e07a137 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -71,11 +71,14 @@ msg()
 # Indicative running times are given for reference.
 
 msg "test: recursion.pl" # < 1s
-scripts/recursion.pl library/*.c
+tests/scripts/recursion.pl library/*.c
 
 msg "test: freshness of generated source files" # < 1s
 tests/scripts/check-generated-files.sh
 
+msg "test: doxygen markup outside doxygen blocks" # < 1s
+tests/scripts/check-doxy-blocks.pl
+
 msg "test/build: declared and exported names" # < 3s
 cleanup
 tests/scripts/check-names.sh
diff --git a/scripts/check_doxy_blocks.pl b/tests/scripts/check-doxy-blocks.pl
similarity index 96%
rename from scripts/check_doxy_blocks.pl
rename to tests/scripts/check-doxy-blocks.pl
index e62d4dab83..abd27a8642 100755
--- a/scripts/check_doxy_blocks.pl
+++ b/tests/scripts/check-doxy-blocks.pl
@@ -12,7 +12,7 @@ use warnings;
 use strict;
 use File::Basename;
 
-# header files in the following directories will be checked
+# C/header files in the following directories will be checked
 my @directories = qw(include/mbedtls library doxygen/input);
 
 # very naive pattern to find directives:
diff --git a/scripts/recursion.pl b/tests/scripts/recursion.pl
similarity index 100%
rename from scripts/recursion.pl
rename to tests/scripts/recursion.pl