diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 2a1ba44..5df1480 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -157,7 +157,7 @@
     file="$1"
     shorten_echo fdtdump-runtest.sh "$file"
     printf ":	"
-    base_run_test sh fdtdump-runtest.sh "$file"
+    base_run_test sh fdtdump-runtest.sh "$file" 2>/dev/null
 }
 
 BAD_FIXUP_TREES="bad_index \