diff --git a/du1/program.c b/du1/program.c
index dd13777..272e301 100644
--- a/du1/program.c
+++ b/du1/program.c
@@ -56,7 +56,7 @@ int main() {
             printf("%s\n", j);
 	     	
 		double con;
-		if(sscanf(price, "%lf", &con) == ){
+		if(sscanf(price, "%lf", &con) == 1){
            	 printf("%.2f\n"  con );
 		}
         }