diff --git a/pages/common/du.md b/pages/common/du.md
index 6d2faa136..f0fdaf4df 100644
--- a/pages/common/du.md
+++ b/pages/common/du.md
@@ -25,4 +25,4 @@
 
 - List the human-readable size of all `.jpg` files in subdirectories of the current directory, and show a cumulative total at the end:
 
-`du -ch */*.jpg`
+`du -ch {{*/*.jpg}}`
diff --git a/pages/osx/du.md b/pages/osx/du.md
index 70279d587..d4b2dee35 100644
--- a/pages/osx/du.md
+++ b/pages/osx/du.md
@@ -25,4 +25,4 @@
 
 - List the human-readable size of all `.jpg` files in subdirectories of the current directory, and show a cumulative total at the end:
 
-`du -ch */*.jpg`
+`du -ch {{*/*.jpg}}`