diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps
index 8d9d36e..b43106f 100644
--- a/Doc/Makefile.deps
+++ b/Doc/Makefile.deps
@@ -336,6 +336,7 @@
 	lib/tkinter.tex \
 	lib/libturtle.tex \
 	lib/libtarfile.tex \
+	lib/libcsv.tex \
 	lib/libcfgparser.tex
 
 # LaTeX source files for Macintosh Library Modules.