diff --git a/.known-issues/testcases/arduino_101.conf b/.known-issues/testcases/arduino_101.conf
deleted file mode 100644
index 5e38f3a3843..00000000000
--- a/.known-issues/testcases/arduino_101.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Reported in ZEP-757
-# FAIL tests/kernel/test_context x86+arc
-#
-^FAIL0/[-a-z0-9:]+	tests/kernel/test_context/testcase.ini#test @[^/]+/[^:]+:x86\+arc: evaluation failed type:arduino101$
diff --git a/.known-issues/testcases/quark_se_c1000.conf b/.known-issues/testcases/quark_se_c1000.conf
deleted file mode 100644
index 110fbc6b85c..00000000000
--- a/.known-issues/testcases/quark_se_c1000.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Reported in ZEP-757
-# FAIL tests/kernel/test_context x86+arc
-#
-^FAIL0/[-a-z0-9:]+	tests/kernel/test_context/testcase.ini#test @[^/]+/[^:]+:x86\+arc: evaluation failed type:ma$