diff --git a/Makefile b/Makefile
index 14c6fde40f8ca02bba94a5deb01b5c373c803a14..e03012ed90ca1861229bcdeb779cd7ab3abd0e0c 100644
--- a/Makefile
+++ b/Makefile
@@ -51,12 +51,12 @@ endif
 
 ##### Modules to build #####
 
-MODULES       = build cint metautils pcre utils base cont meta net auth zip \
-                clib matrix newdelete hist tree freetype graf gpad g3d gui \
+MODULES       = build cint metautils pcre utils base cont meta net io math \
+                zip clib matrix newdelete hist tree freetype graf gpad g3d gui \
                 minuit histpainter treeplayer treeviewer physics postscript \
-                rint html eg geom geompainter vmc fumili mlp ged quadp \
-                guibuilder xml foam splot smatrix sql tmva geombuilder spectrum \
-                spectrumpainter fitpanel
+                rint html eg geom geompainter vmc fumili mlp ged quadp auth \
+                guibuilder xml foam splot smatrix sql tmva geombuilder \
+                spectrum spectrumpainter fitpanel
 
 ifeq ($(ARCH),win32)
 MODULES      += winnt win32gdk