diff --git a/erlang.spec b/erlang.spec
index b4c2e01..305f759 100644
--- a/erlang.spec
+++ b/erlang.spec
@@ -685,7 +685,7 @@ Provides support for XML 1.0.
 ### END OF AUTOGENERATED LIST ###
 
 %prep
-%autosetup -p1 -n otp-OTP-%{version}-rc2
+%autosetup -p1 -n otp-OTP-%{version}-rc3
 
 # FIXME we should come up with a better solution
 # remove shipped zlib sources