1 files changed, 1 insertions, 1 deletions

diff --git a/include/mod_gnutls.h.in b/include/mod_gnutls.h.in
index db7e7dd..9af95a0 100644
--- a/include/mod_gnutls.h.in
+++ b/include/mod_gnutls.h.in
@@ -38,7 +38,7 @@
 
 #define HAVE_APR_MEMCACHE    @have_apr_memcache@
 
-module AP_MODULE_DECLARE_DATA gnutls_module;
+extern module AP_MODULE_DECLARE_DATA gnutls_module;
 
 #define GNUTLS_OUTPUT_FILTER_NAME "gnutls_output_filter"
 #define GNUTLS_INPUT_FILTER_NAME "gnutls_input_filter"