diff --git a/Command-Line-Usage.md b/Command-Line-Usage.md
index 18f3945..be35b1d 100644
--- a/Command-Line-Usage.md
+++ b/Command-Line-Usage.md
@@ -32,7 +32,7 @@ osd.traineddata, for Orientation and Segmentation and eng.traineddata and other
 
 The following command would give the same result as above, if eng.traineddata and osd.traineddata files are in /usr/share/tessdata directory.
 
-    tesseract --tessdata-dir /usr/share imagename outputbase -l eng -psm 3
+    tesseract --tessdata-dir /usr/share imagename outputbase -l eng --psm 3
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 Following examples use this image which has text in multiple languages.