1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_nt.c b/plugins/check_nt.c
index 75936620..91442a5a 100644
--- a/plugins/check_nt.c
+++ b/plugins/check_nt.c
@@ -316,7 +316,7 @@ int main(int argc, char **argv){
 
         case CHECK_NONE:
         default:
-                usage (_(""));
+                usage (_("Please specify a variable to check"));
                 break;
 
         }