--- a/win32/scintilla.mak
+++ b/win32/scintilla.mak
@@ -125,6 +125,7 @@
 	$(DIR_O)\LexHTML.obj \
 	$(DIR_O)\LexInno.obj \
 	$(DIR_O)\LexKix.obj \
+	$(DIR_O)\LexLaTeX.obj \
 	$(DIR_O)\LexLisp.obj \
 	$(DIR_O)\LexLout.obj \
 	$(DIR_O)\LexLua.obj \
@@ -366,6 +367,8 @@
 $(DIR_O)\LexInno.obj: ..\lexers\LexInno.cxx $(LEX_HEADERS)
 
 $(DIR_O)\LexKix.obj: ..\lexers\LexKix.cxx $(LEX_HEADERS)
+
+$(DIR_O)\LexLaTeX.obj: ..\lexers\LexLaTeX.cxx $(LEX_HEADERS)
 
 $(DIR_O)\LexLisp.obj: ..\lexers\LexLisp.cxx $(LEX_HEADERS)