diff --git a/called.go b/called.go
index 1a93579..0f5f2f4 100644
--- a/called.go
+++ b/called.go
@@ -57,39 +57,71 @@ func run(pass *analysis.Pass) (interface{}, error) {
 func restrictedFuncs(pass *analysis.Pass, names string) []*types.Func {
 	var fs []*types.Func
 	for _, fn := range strings.Split(names, ",") {
-		ss := strings.Split(strings.TrimSpace(fn), ".")
-
-		// package function: pkgname.Func
-		if len(ss) < 2 {
-			continue
-		}
-		f, _ := analysisutil.ObjectOf(pass, ss[0], ss[1]).(*types.Func)
-		if f != nil {
-			fs = append(fs, f)
+		fn = strings.TrimSpace(fn)
+		if len(fn) == 0 {
 			continue
 		}
 
-		// method: (*pkgname.Type).Method
-		if len(ss) < 3 {
-			continue
-		}
-		pkgname := strings.TrimLeft(ss[0], "(")
-		typename := strings.TrimRight(ss[1], ")")
-		if pkgname != "" && pkgname[0] == '*' {
-			pkgname = pkgname[1:]
-			typename = "*" + typename
+		if fn[0] == '(' {
+			// method: (*pkgname.Type).Method
+			ss := splitLastN(fn, ".", 3)
+			if len(ss) < 3 {
+				continue
+			}
+			pkgname := strings.TrimLeft(ss[0], "(")
+			typename := strings.TrimRight(ss[1], ")")
+			if pkgname != "" && pkgname[0] == '*' {
+				pkgname = pkgname[1:]
+				typename = "*" + typename
+			}
+
+			typ := analysisutil.TypeOf(pass, pkgname, typename)
+			if typ == nil {
+				continue
+			}
+
+			m := analysisutil.MethodOf(typ, ss[2])
+			if m != nil {
+				fs = append(fs, m)
+			}
+		} else {
+			// package function: pkgname.Func
+			ss := splitLastN(fn, ".", 2)
+			if len(ss) < 2 {
+				continue
+			}
+			f, _ := analysisutil.ObjectOf(pass, ss[0], ss[1]).(*types.Func)
+			if f != nil {
+				fs = append(fs, f)
+				continue
+			}
 		}
+	}
 
-		typ := analysisutil.TypeOf(pass, pkgname, typename)
-		if typ == nil {
-			continue
+	return fs
+}
+
+func splitLastN(s, sep string, n int) []string {
+	ret := make([]string, 0)
+	for i := 0; i < n-1; i++ {
+		li := strings.LastIndex(s, sep)
+		if li < 0 {
+			break
 		}
 
-		m := analysisutil.MethodOf(typ, ss[2])
-		if m != nil {
-			fs = append(fs, m)
+		if li+1 < len(s) {
+			ret = append(ret, s[li+1:])
+		} else {
+			ret = append(ret, "")
 		}
+		s = s[:li]
 	}
+	ret = append(ret, s)
 
-	return fs
+	// reverse
+	for i, j := 0, len(ret)-1; i < j; i, j = i+1, j-1 {
+		ret[i], ret[j] = ret[j], ret[i]
+	}
+
+	return ret
 }
diff --git a/called_test.go b/called_test.go
index 8ec3672..25a23c3 100644
--- a/called_test.go
+++ b/called_test.go
@@ -9,6 +9,6 @@ import (
 
 func Test(t *testing.T) {
 	testdata := analysistest.TestData()
-	defer called.ExportSetFlagFuncs("b.Func,(*b.Type).Method, b/bsub.Type.Method")()
+	defer called.ExportSetFlagFuncs("b.Func,(*b.Type).Method, (b/bsub.Type).Method,github.com/gostaticanalysis/c.Func,(*github.com/gostaticanalysis/c.Type).Method,(github.com/gostaticanalysis/c/csub.Type).Method")()
 	analysistest.Run(t, testdata, called.Analyzer, "a")
 }
diff --git a/testdata/src/a/a.go b/testdata/src/a/a.go
index e589d1b..f7d3192 100644
--- a/testdata/src/a/a.go
+++ b/testdata/src/a/a.go
@@ -3,6 +3,9 @@ package a
 import (
 	"b"
 	"b/bsub"
+
+	"github.com/gostaticanalysis/c"
+	"github.com/gostaticanalysis/c/csub"
 )
 
 func afunc() {
@@ -53,5 +56,26 @@ func main() {
 	//lint:ignore called OK
 	m4(bsub.Type{}) // OK
 
+	c.Func()    // want `github\.com/gostaticanalysis/c\.Func must not be called`
+	_ = c.Func  // OK
+	g := c.Func // OK
+	g()         // want `github\.com/gostaticanalysis/c\.Func must not be called`
+
+	new(c.Type).Method()          // want `\(\*github\.com/gostaticanalysis/c\.Type\)\.Method must not be called`
+	_ = new(c.Type).Method        // OK
+	m5 := new(c.Type).Method      // OK
+	m5()                          // want `\(\*github\.com/gostaticanalysis/c\.Type\)\.Method must not be called`
+	(*c.Type).Method(new(c.Type)) // want `\(\*github\.com/gostaticanalysis/c\.Type\)\.Method must not be called`
+	m6 := (*c.Type).Method        // OK
+	m6(new(c.Type))               // want `\(\*github\.com/gostaticanalysis/c\.Type\)\.Method must not be called`
+
+	csub.Type{}.Method()            // want `\(github\.com/gostaticanalysis/c/csub\.Type\)\.Method must not be called`
+	_ = csub.Type{}.Method          // OK
+	m7 := csub.Type{}.Method        // OK
+	m7()                            // want `\(github\.com/gostaticanalysis/c/csub\.Type\)\.Method must not be called`
+	(csub.Type).Method(csub.Type{}) // want `\(github\.com/gostaticanalysis/c/csub\.Type\)\.Method must not be called`
+	m8 := (csub.Type).Method        // OK
+	m8(csub.Type{})                 // want `\(github\.com/gostaticanalysis/c/csub\.Type\)\.Method must not be called`
+
 	afunc() // OK
 }
diff --git a/testdata/src/github.com/gostaticanalysis/c/c.go b/testdata/src/github.com/gostaticanalysis/c/c.go
new file mode 100644
index 0000000..8fccc0e
--- /dev/null
+++ b/testdata/src/github.com/gostaticanalysis/c/c.go
@@ -0,0 +1,7 @@
+package c
+
+func Func() {}
+
+type Type struct{}
+
+func (*Type) Method() {}
diff --git a/testdata/src/github.com/gostaticanalysis/c/csub/csub.go b/testdata/src/github.com/gostaticanalysis/c/csub/csub.go
new file mode 100644
index 0000000..a56e5f7
--- /dev/null
+++ b/testdata/src/github.com/gostaticanalysis/c/csub/csub.go
@@ -0,0 +1,5 @@
+package csub
+
+type Type struct{}
+
+func (Type) Method() {}