diff --git a/internal/server/adapter/http/handler/metric_operation_handler.go b/internal/server/adapter/http/handler/metric_operation_handler.go
index dd08cf6..6d1f61b 100644
--- a/internal/server/adapter/http/handler/metric_operation_handler.go
+++ b/internal/server/adapter/http/handler/metric_operation_handler.go
@@ -175,6 +175,7 @@ func (h *metricOperationAdapter) PostGauge(w http.ResponseWriter, req *http.Requ
 
 	opName := "PostGauge"
 	_, _ = io.ReadAll(req.Body)
+	defer req.Body.Close()
 
 	if !h.isContentTypeExpected(TextPlain, w, req) {
 		return
@@ -209,6 +210,7 @@ func (h *metricOperationAdapter) PostCounter(w http.ResponseWriter, req *http.Re
 
 	opName := "PostCounter"
 	_, _ = io.ReadAll(req.Body)
+	defer req.Body.Close()
 
 	if !h.isContentTypeExpected(TextPlain, w, req) {
 		return
diff --git a/internal/server/adapter/http/middleware/compress/uncompress_gzip_request_mw_test.go b/internal/server/adapter/http/middleware/compress/uncompress_gzip_request_mw_test.go
index d3d10ef..76f0c8d 100644
--- a/internal/server/adapter/http/middleware/compress/uncompress_gzip_request_mw_test.go
+++ b/internal/server/adapter/http/middleware/compress/uncompress_gzip_request_mw_test.go
@@ -36,6 +36,7 @@ func TestUncompressGZIPRequestMW(t *testing.T) {
 	mockHandler.EXPECT().ServeHTTP(gomock.Any(), gomock.Any()).DoAndReturn(
 		func(w http.ResponseWriter, r *http.Request) {
 			body, err := io.ReadAll(r.Body)
+			defer r.Body.Close()
 
 			if err != nil && err != io.EOF {
 				http.Error(w, "read body err", http.StatusInternalServerError)