diff --git a/eigen.spec b/eigen.spec
index 561611c30a2..7b7e64925ed 100644
--- a/eigen.spec
+++ b/eigen.spec
@@ -1,7 +1,7 @@
 ### RPM external eigen f612df273689a19d25b45ca4f8269463207c4fee
 ## INITENV +PATH PKG_CONFIG_PATH %{i}/share/pkgconfig
 ## NOCOMPILER
-%define tag 5419f5b7d1edf026b11b1217f2cbf71cab081435
+%define tag 2b0436507121a2586a1c678c6c36dfa131273e4d
 %define branch cms/master/%{realversion}
 %define github_user cms-externals
 Source: git+https://github.com/%{github_user}/eigen-git-mirror.git?obj=%{branch}/%{tag}&export=%{n}-%{realversion}&output=/%{n}-%{realversion}-%{tag}.tgz