diff --git a/tests/apps/python/cnb/1/bin/build b/tests/apps/python/cnb/1/bin/build
index cd76d5ea9..faa85823c 100755
--- a/tests/apps/python/cnb/1/bin/build
+++ b/tests/apps/python/cnb/1/bin/build
@@ -10,7 +10,7 @@ mkdir -p $bp_env_dir
 echo "TESTENV_1" >$bp_env_dir/TESTENV
 
 {
-  echo "[types]
+  echo "[types]"
   echo "launch = true"
   echo "build = true"
   echo "cache = true"
diff --git a/tests/apps/python/cnb/2/bin/build b/tests/apps/python/cnb/2/bin/build
index 96abf03de..f307e3efb 100755
--- a/tests/apps/python/cnb/2/bin/build
+++ b/tests/apps/python/cnb/2/bin/build
@@ -16,7 +16,7 @@ echo "===> env end"
 echo "TESTENV_2" >$bp_env_dir/TESTENV
 
 {
-  echo "[types]
+  echo "[types]"
   echo "launch = true"
   echo "build = true"
   echo "cache = true"