diff --git a/glyphbanner.go b/glyphbanner.go
index 4830763..aa78636 100644
--- a/glyphbanner.go
+++ b/glyphbanner.go
@@ -26,7 +26,7 @@ func CreateBanner(portalhex string, savename string, vopt int) {
 	var glyphImg [12]string
 
 	// Setup temp dir
-	tempdir, err := ioutil.TempDir("", ".gotemp")
+	tempdir, err := ioutil.TempDir("", "nmslib-")
 	if err != nil {
 		panic(err)
 	}
diff --git a/lang.go b/lang.go
index bc098cf..a09ca71 100644
--- a/lang.go
+++ b/lang.go
@@ -20,7 +20,7 @@ type korvaxWord struct {
 Korvax2Eng - Translate a Korvax word to English
 */
 func Korvax2Eng(kvwrd string) string {
-	tempdir, err := ioutil.TempDir("", ".gotemp")
+	tempdir, err := ioutil.TempDir("", "nmslib-")
 	if err != nil {
 		panic(err)
 	}
@@ -62,7 +62,7 @@ func Korvax2Eng(kvwrd string) string {
 Eng2Korvax - Convert (some) english words to Korvax
 */
 func Eng2Korvax(enwrd string) string {
-	tempdir, err := ioutil.TempDir("", ".gotemp")
+	tempdir, err := ioutil.TempDir("", "nmslib")
 	if err != nil {
 		panic(err)
 	}