diff --git a/python-astropy.spec b/python-astropy.spec
index c28a787..ff1aae5 100644
--- a/python-astropy.spec
+++ b/python-astropy.spec
@@ -78,6 +78,8 @@ Requires:       python-pyerfa >= 2.0
 Requires:       (python-numpy >= 1.22 with python-numpy < 2)
 Requires(post): update-alternatives
 Requires(postun):update-alternatives
+# %%{_bindir}/showtable namespace clash
+Conflicts:      perl-Data-ShowTable
 # [recommended]
 Recommends:     python-scipy >= 1.5
 Recommends:     python-matplotlib >= 3.3