1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 8d53586281..9270eb7aa4 100644
--- a/Makefile
+++ b/Makefile
@@ -449,7 +449,8 @@ REALSVO=theories/Reals/TypeSyntax.vo \
 	theories/Reals/SplitRmult.vo   theories/Reals/Rfunctions.vo \
 	theories/Reals/Rlimit.vo       theories/Reals/Rderiv.vo \
 	theories/Reals/Rseries.vo      theories/Reals/Rtrigo_fun.vo \
-	theories/Reals/R_sqr.vo	       theories/Reals/Reals.vo 
+	theories/Reals/R_sqr.vo	       theories/Reals/Rsigma.vo \
+	theories/Reals/Reals.vo 
 
 SETOIDSVO=theories/Setoids/Setoid.vo