diff --git a/src/main.rs b/src/main.rs
index dfa9260..4bcdeef 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -49,7 +49,7 @@ fn main() {
 			.short("c")
 			.long("count")
 			.value_name("COUNT")
-			.help("Number of simultanious  threads")
+			.help("Number of simultanious  threads (def: 4)")
 			.takes_value(true))
 		.arg(Arg::with_name("image")
 			.short("i")
@@ -62,25 +62,25 @@ fn main() {
 			.short("w")
 			.long("width")
 			.value_name("PIXELS")
-			.help("Drawing width in pixels")
+			.help("Drawing width in pixels (def: 1920)")
 			.takes_value(true))
 		.arg(Arg::with_name("height")
 			.short("h")
 			.long("height")
 			.value_name("PIXELS")
-			.help("Drawing height in pixels")
+			.help("Drawing height in pixels (def: 1080)")
 			.takes_value(true))
 		.arg(Arg::with_name("x")
 			.short("x")
 			.long("x")
 			.value_name("PIXELS")
-			.help("Drawing X offset in pixels")
+			.help("Drawing X offset in pixels (def: 0)")
 			.takes_value(true))
 		.arg(Arg::with_name("y")
 			.short("y")
 			.long("y")
 			.value_name("PIXELS")
-			.help("Drawing Y offset in pixels")
+			.help("Drawing Y offset in pixels (def: 0)")
 			.takes_value(true))
 		.get_matches();