diff --git a/cmake/windows-setup.cmake b/cmake/windows-setup.cmake
index 11fb72a8301..37c3ebbe9cb 100644
--- a/cmake/windows-setup.cmake
+++ b/cmake/windows-setup.cmake
@@ -26,7 +26,7 @@ if(FLB_WINDOWS_DEFAULTS)
   set(FLB_IN_EXEC_WASI           No)
   set(FLB_IN_FORWARD            Yes)
   set(FLB_IN_HEALTH              No)
-  set(FLB_IN_HTTP                No)
+  set(FLB_IN_HTTP               Yes)
   set(FLB_IN_MEM                 No)
   set(FLB_IN_KMSG                No)
   set(FLB_IN_LIB                Yes)
diff --git a/plugins/in_http/http_conn.c b/plugins/in_http/http_conn.c
index d2d96b8da22..54b58311f38 100644
--- a/plugins/in_http/http_conn.c
+++ b/plugins/in_http/http_conn.c
@@ -134,7 +134,7 @@ static int http_conn_event(void *data)
                  * handled, the additional memset intends to wipe any left over data
                  * from the headers parsed in the previous request.
                  */
-                memset(&conn->session.parser, 0, sizeof(mk_http_parser));
+                memset(&conn->session.parser, 0, sizeof(struct mk_http_parser));
                 mk_http_parser_init(&conn->session.parser);
                 http_conn_request_init(&conn->session, &conn->request);
             }
@@ -146,7 +146,7 @@ static int http_conn_event(void *data)
              * handled, the additional memset intends to wipe any left over data
              * from the headers parsed in the previous request.
              */
-            memset(&conn->session.parser, 0, sizeof(mk_http_parser));
+            memset(&conn->session.parser, 0, sizeof(struct mk_http_parser));
             mk_http_parser_init(&conn->session.parser);
             http_conn_request_init(&conn->session, &conn->request);
         }