diff --git a/src/common/lua/ngx_wasm_lua_ffi.c b/src/common/lua/ngx_wasm_lua_ffi.c
index 070fc6206..a58b18cc4 100644
--- a/src/common/lua/ngx_wasm_lua_ffi.c
+++ b/src/common/lua/ngx_wasm_lua_ffi.c
@@ -184,14 +184,22 @@ ngx_int_t
 ngx_http_wasm_ffi_set_property(ngx_http_request_t *r,
     ngx_str_t *key, ngx_str_t *value)
 {
-    ngx_http_wasm_req_ctx_t  *rctx;
-    ngx_proxy_wasm_ctx_t     *pwctx;
+    ngx_http_wasm_req_ctx_t     *rctx;
+    ngx_proxy_wasm_ctx_t        *pwctx;
+    ngx_proxy_wasm_subsystem_t  *subsystem = NULL;
+
+#ifdef NGX_WASM_HTTP
+    subsystem = &ngx_http_proxy_wasm;
+#endif
 
     if (ngx_http_wasm_rctx(r, &rctx) != NGX_OK) {
         return NGX_ERROR;
     }
 
-    pwctx = ngx_http_proxy_wasm.get_context(rctx);
+    pwctx = ngx_proxy_wasm_ctx(NULL, 0,
+                               NGX_PROXY_WASM_ISOLATION_STREAM,
+                               subsystem,
+                               rctx);
     if (pwctx == NULL) {
         return NGX_ERROR;
     }
@@ -204,8 +212,13 @@ ngx_int_t
 ngx_http_wasm_ffi_get_property(ngx_http_request_t *r,
     ngx_str_t *key, ngx_str_t *value)
 {
-    ngx_http_wasm_req_ctx_t  *rctx;
-    ngx_proxy_wasm_ctx_t     *pwctx;
+    ngx_http_wasm_req_ctx_t     *rctx;
+    ngx_proxy_wasm_ctx_t        *pwctx;
+    ngx_proxy_wasm_subsystem_t  *subsystem = NULL;
+
+#ifdef NGX_WASM_HTTP
+    subsystem = &ngx_http_proxy_wasm;
+#endif
 
     if (ngx_http_wasm_rctx(r, &rctx) != NGX_OK) {
         /*
@@ -215,7 +228,10 @@ ngx_http_wasm_ffi_get_property(ngx_http_request_t *r,
         return NGX_ERROR;
     }
 
-    pwctx = ngx_http_proxy_wasm.get_context(rctx);
+    pwctx = ngx_proxy_wasm_ctx(NULL, 0,
+                               NGX_PROXY_WASM_ISOLATION_STREAM,
+                               subsystem,
+                               rctx);
     if (pwctx == NULL) {
         return NGX_ERROR;
     }
diff --git a/src/http/proxy_wasm/ngx_http_proxy_wasm.c b/src/http/proxy_wasm/ngx_http_proxy_wasm.c
index c38d56622..af7943f58 100644
--- a/src/http/proxy_wasm/ngx_http_proxy_wasm.c
+++ b/src/http/proxy_wasm/ngx_http_proxy_wasm.c
@@ -346,6 +346,15 @@ ngx_http_proxy_wasm_ecode(ngx_proxy_wasm_err_e ecode)
 }
 
 
+static void
+ngx_http_wasm_ffi_cleanup_handler(void *data)
+{
+    ngx_proxy_wasm_ctx_t  *pwctx = data;
+
+    ngx_proxy_wasm_ctx_destroy(pwctx);
+}
+
+
 static ngx_proxy_wasm_ctx_t *
 ngx_http_proxy_wasm_ctx(void *data)
 {
@@ -353,6 +362,7 @@ ngx_http_proxy_wasm_ctx(void *data)
     ngx_http_wasm_req_ctx_t   *rctx = data;
     ngx_http_request_t        *r = rctx->r;
     ngx_http_wasm_loc_conf_t  *loc;
+    ngx_pool_cleanup_t        *cln;
 
     loc = ngx_http_get_module_loc_conf(r, ngx_http_wasm_module);
 
@@ -374,6 +384,16 @@ ngx_http_proxy_wasm_ctx(void *data)
 
         /* for on_request_body retrieval */
         rctx->data = pwctx;
+
+        if (rctx->fake_request) {
+            cln = ngx_pool_cleanup_add(pwctx->parent_pool, 0);
+            if (cln == NULL) {
+                return NULL;
+            }
+
+            cln->handler = ngx_http_wasm_ffi_cleanup_handler;
+            cln->data = pwctx;
+        }
     }
 
     return pwctx;