diff --git a/esmvaltool/broken1.sh b/esmvaltool/broken1.sh
deleted file mode 100644
index 2046679138..0000000000
--- a/esmvaltool/broken1.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-echo $undeclared_variable
diff --git a/esmvaltool/broken2.sh b/esmvaltool/broken2.sh
deleted file mode 100644
index 2046679138..0000000000
--- a/esmvaltool/broken2.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-echo $undeclared_variable