diff --git a/src/cmd/go/internal/get/get.go b/src/cmd/go/internal/get/get.go
index 610c5407e9e..5bfeac387cc 100644
--- a/src/cmd/go/internal/get/get.go
+++ b/src/cmd/go/internal/get/get.go
@@ -217,7 +217,7 @@ func download(arg string, parent *load.Package, stk *load.ImportStack, mode int)
 		if parent == nil {
 			return load.LoadPackage(path, stk)
 		}
-		return load.LoadImport(path, parent.Dir, parent, stk, nil, mode)
+		return load.LoadImport(path, parent.Dir, parent, stk, nil, mode|load.ResolveModule)
 	}
 
 	p := load1(arg, mode)
@@ -346,12 +346,12 @@ func download(arg string, parent *load.Package, stk *load.ImportStack, mode int)
 				base.Errorf("%s", err)
 				continue
 			}
-			// If this is a test import, apply vendor lookup now.
-			// We cannot pass useVendor to download, because
+			// If this is a test import, apply module and vendor lookup now.
+			// We cannot pass ResolveImport to download, because
 			// download does caching based on the value of path,
 			// so it must be the fully qualified path already.
 			if i >= len(p.Imports) {
-				path = load.VendoredImportPath(p, path)
+				path = load.ResolveImportPath(p, path)
 			}
 			download(path, p, stk, 0)
 		}
diff --git a/src/cmd/go/internal/load/pkg.go b/src/cmd/go/internal/load/pkg.go
index dd8d18056cb..6ab8260daef 100644
--- a/src/cmd/go/internal/load/pkg.go
+++ b/src/cmd/go/internal/load/pkg.go
@@ -404,6 +404,10 @@ const (
 	// disallowVendor will reject direct use of paths containing /vendor/.
 	ResolveImport = 1 << iota
 
+	// ResolveModule is for download (part of "go get") and indicates
+	// that the module adjustment should be done, but not vendor adjustment.
+	ResolveModule
+
 	// GetTestDeps is for download (part of "go get") and indicates
 	// that test dependencies should be fetched too.
 	GetTestDeps
@@ -434,6 +438,9 @@ func LoadImport(path, srcDir string, parent *Package, stk *ImportStack, importPo
 		// The code is also needed in a few other places anyway.
 		path = ResolveImportPath(parent, path)
 		importPath = path
+	} else if mode&ResolveModule != 0 {
+		path = ModuleImportPath(parent, path)
+		importPath = path
 	}
 
 	p := packageCache[importPath]
diff --git a/src/cmd/go/vendor_test.go b/src/cmd/go/vendor_test.go
index e30fc65d804..0e7a633240b 100644
--- a/src/cmd/go/vendor_test.go
+++ b/src/cmd/go/vendor_test.go
@@ -10,6 +10,7 @@ import (
 	"bytes"
 	"fmt"
 	"internal/testenv"
+	"os"
 	"path/filepath"
 	"regexp"
 	"strings"
@@ -352,10 +353,51 @@ func TestModLegacyGet(t *testing.T) {
 	tg := testgo(t)
 	defer tg.cleanup()
 	tg.makeTempdir()
-	tg.setenv("GOPATH", tg.path("."))
+	tg.setenv("GOPATH", tg.path("d1"))
 	tg.run("get", "vcs-test.golang.org/git/modlegacy1-old.git/p1")
 	tg.run("list", "-f", "{{.Deps}}", "vcs-test.golang.org/git/modlegacy1-old.git/p1")
 	tg.grepStdout("new.git/p2", "old/p1 should depend on new/p2")
 	tg.grepStdoutNot("new.git/v2/p2", "old/p1 should NOT depend on new/v2/p2")
 	tg.run("build", "vcs-test.golang.org/git/modlegacy1-old.git/p1", "vcs-test.golang.org/git/modlegacy1-new.git/p1")
+
+	tg.setenv("GOPATH", tg.path("d2"))
+
+	tg.must(os.RemoveAll(tg.path("d2")))
+	tg.run("get", "github.com/rsc/vgotest5")
+	tg.run("get", "github.com/rsc/vgotest4")
+	tg.run("get", "github.com/myitcv/vgo_example_compat")
+
+	if testing.Short() {
+		return
+	}
+
+	tg.must(os.RemoveAll(tg.path("d2")))
+	tg.run("get", "github.com/rsc/vgotest4")
+	tg.run("get", "github.com/rsc/vgotest5")
+	tg.run("get", "github.com/myitcv/vgo_example_compat")
+
+	tg.must(os.RemoveAll(tg.path("d2")))
+	tg.run("get", "github.com/rsc/vgotest4", "github.com/rsc/vgotest5")
+	tg.run("get", "github.com/myitcv/vgo_example_compat")
+
+	tg.must(os.RemoveAll(tg.path("d2")))
+	tg.run("get", "github.com/rsc/vgotest5", "github.com/rsc/vgotest4")
+	tg.run("get", "github.com/myitcv/vgo_example_compat")
+
+	tg.must(os.RemoveAll(tg.path("d2")))
+	tg.run("get", "github.com/myitcv/vgo_example_compat")
+	tg.run("get", "github.com/rsc/vgotest4", "github.com/rsc/vgotest5")
+
+	pkgs := []string{"github.com/myitcv/vgo_example_compat", "github.com/rsc/vgotest4", "github.com/rsc/vgotest5"}
+	for i := 0; i < 3; i++ {
+		for j := 0; j < 3; j++ {
+			for k := 0; k < 3; k++ {
+				if i == j || i == k || k == j {
+					continue
+				}
+				tg.must(os.RemoveAll(tg.path("d2")))
+				tg.run("get", pkgs[i], pkgs[j], pkgs[k])
+			}
+		}
+	}
 }