diff --git a/meta/recipes-support/curl/curl/run-ptest b/meta/recipes-support/curl/curl/run-ptest
index 8f9c20f34d..acd2892f80 100644
--- a/meta/recipes-support/curl/curl/run-ptest
+++ b/meta/recipes-support/curl/curl/run-ptest
@@ -1,6 +1,11 @@
 #!/bin/sh
+
 cd tests
-{ ./runtests.pl -a -n -s -j4 !flaky || echo "FAIL: curl" ; } | sed \
-     -e 's|\([^ ]* *\) \([^ ]* *\)...OK|PASS: \1 \2|' \
-     -e 's|\([^ ]* *\) \([^ ]* *\)...FAILED|FAIL: \1 \2|' \
-     -e 's/Warning: test[0-9]\+ not present in tests\/data\/Makefile.inc//'
+
+# Run all tests, don't stop on first failure
+# Don't use valgrind if it is found
+# Use automake-style output
+# Run four tests in parallel
+# Print log output on failure
+# Don't run the flaky or timing dependent tests
+./runtests.pl -a -n -am -j4 -p '!flaky !timing-dependent'
diff --git a/meta/recipes-support/curl/curl_8.4.0.bb b/meta/recipes-support/curl/curl_8.4.0.bb
index 977404c963..bb46efb1e7 100644
--- a/meta/recipes-support/curl/curl_8.4.0.bb
+++ b/meta/recipes-support/curl/curl_8.4.0.bb
@@ -127,6 +127,7 @@ RDEPENDS:${PN}-ptest += " \
 	perl-module-storable \
 	perl-module-time-hires \
 "
+RDEPENDS:${PN}-ptest:append:libc-glibc = " locale-base-en-us"
 
 PACKAGES =+ "lib${BPN}"