diff --git a/commands/image-editing/speed.js b/commands/image-editing/speed.js
index cdaca49..fee270e 100644
--- a/commands/image-editing/speed.js
+++ b/commands/image-editing/speed.js
@@ -4,7 +4,7 @@ class SpeedCommand extends ImageCommand {
   params(args) {
     const speed = parseInt(args[0]);
     return {
-      speed: isNaN(speed) ? 2 : speed
+      speed: isNaN(speed) || speed < 1 ? 2 : speed
     };
   }