diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e4c169cf..491dfc889 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,7 +46,11 @@ target_include_directories(p4est PUBLIC
   $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>
   $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
   $<INSTALL_INTERFACE:include>)
-target_link_libraries(p4est PUBLIC SC::SC $<$<BOOL:${P4EST_HAVE_WINSOCK2_H}>:${WINSOCK_LIBRARIES}>)
+target_link_libraries(p4est PUBLIC SC::SC )
+
+if (WIN32)
+  target_linke_libaries(p4est PUBLIC ${WINSOCK_LIBRARIES})
+endif()
 
 # imported target, for use from parent projects
 add_library(P4EST::P4EST INTERFACE IMPORTED GLOBAL)
diff --git a/doc/author_knapp.txt b/doc/author_knapp.txt
new file mode 100644
index 000000000..24895073a
--- /dev/null
+++ b/doc/author_knapp.txt
@@ -0,0 +1 @@
+I place my contributions to p4est under the FreeBSD license. David Knapp (david.knapp@dlr.de)
\ No newline at end of file