diff --git a/xorg/libSM/build b/xorg/libSM/build
index ad204b68..9252f92c 100755
--- a/xorg/libSM/build
+++ b/xorg/libSM/build
@@ -8,4 +8,6 @@ make
 make DESTDIR="$1" install
 
 # Remove XML documentation.
+# False positive.
+# shellcheck disable=2115
 rm -rf "$1/usr/share"