diff -ruNp a/buildtools/wafsamba/wafsamba.py b/buildtools/wafsamba/wafsamba.py
--- a/buildtools/wafsamba/wafsamba.py	2024-05-16 13:52:58.561283248 +0200
+++ b/buildtools/wafsamba/wafsamba.py	2024-05-16 13:54:32.297195397 +0200
@@ -309,7 +309,7 @@ def SAMBA_LIBRARY(bld, libname, source,
     if bundled_name is not None:
         pass
     elif target_type == 'PYTHON' or realname or not private_library:
-        bundled_name = libname.replace('_', '-')
+        bundled_name = libname
     else:
         assert (private_library is True and realname is None)
         bundled_name = PRIVATE_NAME(bld, libname.replace('_', '-'))