diff --git a/doc/owlps-udp-to-http.t2t b/doc/owlps-udp-to-http.t2t
index fa5e614..5e2e277 100644
--- a/doc/owlps-udp-to-http.t2t
+++ b/doc/owlps-udp-to-http.t2t
@@ -49,7 +49,7 @@ The HTTP requests currently implemented are listed bellow.
 Answer in case of error:
 ``` Results;NOK;Explanation
 
-``Explanation`` is "NoResult" if no results were received from OwlPS
+``Explanation`` is “NoResults” if no results were received from OwlPS
 Positioner yet.
 
 Normal answer:
diff --git a/owlps-udp-to-http/owlps-udp-to-http.c b/owlps-udp-to-http/owlps-udp-to-http.c
index f4c6f50..b238e7b 100644
--- a/owlps-udp-to-http/owlps-udp-to-http.c
+++ b/owlps-udp-to-http/owlps-udp-to-http.c
@@ -449,7 +449,7 @@ void prepare_answer(int request_id)
 
       if (! results)
         {
-          char answer_end[] = ";NOK;NoResult" ;
+          char answer_end[] = ";NOK;NoResults" ;
           strncpy(answer + answer_strlen, answer_end,
                   strlen(answer_end)) ;
           answer_strlen += strlen(answer_end) ;
@@ -499,7 +499,7 @@ void prepare_answer(int request_id)
 
       if (! results)
         {
-          char answer_end[] = ";NOK;NoResult" ;
+          char answer_end[] = ";NOK;NoResults" ;
           strncpy(answer + answer_strlen, answer_end,
                   strlen(answer_end)) ;
           answer_strlen += strlen(answer_end) ;