diff --git a/du1/program.c b/du1/program.c
index a0fe93d..d63fd2b 100644
--- a/du1/program.c
+++ b/du1/program.c
@@ -32,7 +32,7 @@ int nacitaj_riadok(double* cislo) {
         if (koniec == riadok) {
             return -1;
         }
-        *cislo = desatinne;
+        *cislo == desatinne;
     }
     else {
         *cislo = (double)cele_cislo;