diff --git a/placeholder.sh b/placeholder.sh
index 1e8aa181..1b21ac53 100755
--- a/placeholder.sh
+++ b/placeholder.sh
@@ -10,7 +10,7 @@ ROOT_DIR="_build/html"
SEARCH_STRING="vnd.jupyter.widget-view+json"
# Replacement line
-REPLACEMENT_STRING=''
+REPLACEMENT_STRING=''
# Function to replace lines in a file
replace_lines_in_file() {