diff --git a/TEST_MAPPING b/TEST_MAPPING
index b03f7be..9c9e49c 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -21,5 +21,28 @@
     {
       "name": "Fp16IEEEToFp32ValueTests"
     }
+ ],
+  "hwasan-postsubmit": [
+    {
+      "name": "Fp16AltFromFp32ValueTests"
+    },
+    {
+      "name": "Fp16AltToFp32BitsTests"
+    },
+    {
+      "name": "Fp16AltToFp32ValueTests"
+    },
+    {
+      "name": "Fp16BitcastsTests"
+    },
+    {
+      "name": "Fp16IEEEFromFp32ValueTests"
+    },
+    {
+      "name": "Fp16IEEEToFp32BitsTests"
+    },
+    {
+      "name": "Fp16IEEEToFp32ValueTests"
+    }
  ]
 }