diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 9e4d50943fe..6b5b54aad08 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,7 @@
+2012-01-25  Glenn Morris  <rgm@gnu.org>
+
+	* Makefile.in (ENVADD): Add $emacsdir.  (Bug#10603)
+
 2012-01-24  Chong Yidong  <cyd@gnu.org>
 
 	* variables.texi (Variables, Local Variables, Void Variables):
diff --git a/doc/lispref/Makefile.in b/doc/lispref/Makefile.in
index 0b616884ff2..4128eb06d7f 100644
--- a/doc/lispref/Makefile.in
+++ b/doc/lispref/Makefile.in
@@ -36,7 +36,7 @@ TEXI2DVI = texi2dvi
 TEXI2PDF = texi2pdf
 DVIPS = dvips
 
-ENVADD = TEXINPUTS="$(srcdir):$(texinfodir):$(TEXINPUTS)" \
+ENVADD = TEXINPUTS="$(srcdir):$(texinfodir):$(emacsdir):$(TEXINPUTS)" \
          MAKEINFO="$(MAKEINFO) $(MAKEINFO_OPTS)"
 
 # List of all the texinfo files in the manual: