diff --git a/Convert_Matlab/Tests/short_tests.json b/Convert_Matlab/Tests/short_tests.json
index fafb11d3dc0868e11239c0fcaa68d2446284030b..af697d72599083c04e55d605b6ea99dfeca57520 100644
--- a/Convert_Matlab/Tests/short_tests.json
+++ b/Convert_Matlab/Tests/short_tests.json
@@ -13,7 +13,8 @@
 		"N_eddies.mat"
 	    ],
 	    "$src_dir/Convert_Matlab/Tests/Eurec4A_OA/date_num.mat"
-	]
+	],
+	"input": "1\n"
     },
     {
 	"title": "Graph_from_Matlab_v6_anti",
@@ -29,7 +30,8 @@
 		"N_eddies.mat"
 	    ],
 	    "$src_dir/Convert_Matlab/Tests/Eurec4A_OA/date_num.mat"
-	]
+	],
+	"input": "1\n"
     },
     {
 	"title": "Mat_HDF5_to_shapefiles",