diff --git a/python-langtable.spec b/python-langtable.spec
index 33ea41d..37d442e 100644
--- a/python-langtable.spec
+++ b/python-langtable.spec
@@ -18,7 +18,7 @@
 
 %global flavor @BUILD_FLAVOR@%{nil}
 %if "%{flavor}" == "data"
-%define psuffix -data
+%define psuffix -data-src
 %bcond_without data
 %else
 %define psuffix %{nil}