diff --git a/bind/package.go b/bind/package.go
index 41d37e2..2136abb 100644
--- a/bind/package.go
+++ b/bind/package.go
@@ -122,6 +122,9 @@ func (p *Package) getDoc(parent string, o types.Object) string {
 		}
 		// Check for typed consts
 		scopeName := p.pkg.Scope().Lookup(n)
+		if scopeName == nil {
+			return ""
+		}
 		constType := scopeName.Type()
 		if constType == nil {
 			return ""