diff --git a/acts.spec b/acts.spec
index 5563b9872b3..db17a6a16b1 100644
--- a/acts.spec
+++ b/acts.spec
@@ -12,14 +12,15 @@
 Source: git+https://github.com/%{github_user}/%{n}.git?obj=%{branch}/%{tag}&export=%{n}-%{realversion}&output=/%{n}-%{realversion}-%{tag}.tgz
 Source99: scram-tools.file/tools/eigen/env
 
-# Do not build the Acts and Traccc tests
-%define build_test 0
+# Build the Acts and Traccc tests
+%define build_test 1
 
 # ROCm support is not yet building correctly
 %define without_rocm 1
 
 BuildRequires: cmake
 Requires: boost
+Requires: bz2lib
 Requires: dd4hep
 Requires: eigen
 Requires: expat