diff --git a/crunch/crunch.cpp b/crunch/crunch.cpp
index 58b5456c..4c4bacda 100644
--- a/crunch/crunch.cpp
+++ b/crunch/crunch.cpp
@@ -115,7 +115,7 @@ class crunch
 
       console::message("\nImage rescaling (mutually exclusive options)");
       console::printf("-rescale <int> <int> - Rescale image to specified resolution");
-      console::printf("-relscale <float> <float> - Rescale image to specified relative resolution");
+      console::printf("-relrescale <float> <float> - Rescale image to specified relative resolution");
       console::printf("-rescalemode <nearest | hi | lo> - Auto-rescale non-power of two images");
       console::printf(" nearest - Use nearest power of 2, hi - Use next, lo - Use previous");