diff --git a/meta-oe/recipes-support/tbb/files/run-ptest b/meta-oe/recipes-support/tbb/files/run-ptest
index 0d11413201..ef14dab437 100755
--- a/meta-oe/recipes-support/tbb/files/run-ptest
+++ b/meta-oe/recipes-support/tbb/files/run-ptest
@@ -2,7 +2,9 @@
 
 # ctest result lines look like: "  1/142 Test   #1: test_tick_count .....   Passed    0.01 sec"
 # anything other than Passed/Skipped/Disabled (Failed, Timeout, Exception, Not Run) is a FAIL
-ctest | awk '/Test +#[0-9]+:/ {
+# test_scheduler_mix hangs intermittently on every architecture
+# https://github.com/uxlfoundation/oneTBB/issues/1281
+ctest -E '^test_scheduler_mix$' | awk '/Test +#[0-9]+:/ {
     if ($0 ~ /Passed/) res = "PASS"
     else if ($0 ~ /Skipped|Disabled/) res = "SKIP"
     else res = "FAIL"