diff --git a/applications/codec/j2k_dump.c b/applications/codec/j2k_dump.c
index fbdbce91..6c63c2ca 100644
--- a/applications/codec/j2k_dump.c
+++ b/applications/codec/j2k_dump.c
@@ -354,12 +354,12 @@ int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,i
 			fprintf(stderr, "Only one format allowed! Valid format PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA!!\n");
 			return 1;
 		}
-		if(!((parameters->outfile[0] == 0))){
+		if(!(parameters->outfile[0] == 0)){
 			fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
 			return 1;
 		}
 	}else{
-		if((parameters->infile[0] == 0) ) {
+		if(parameters->infile[0] == 0) {
 			fprintf(stderr, "Example: %s -i image.j2k\n",argv[0]);
 			fprintf(stderr, "    Try: %s -h\n",argv[0]);
 			return 1;