diff --git a/cmd/zap/cmd/synonym.go b/cmd/zap/cmd/synonym.go
index a9b9a8d..d6ee14c 100644
--- a/cmd/zap/cmd/synonym.go
+++ b/cmd/zap/cmd/synonym.go
@@ -25,9 +25,9 @@ import (
 )
 
 var thesCmd = &cobra.Command{
-	Use:   "thes [path] [name]",
-	Short: "thes prints the thesaurus with the specified name",
-	Long:  `The thes command lets you print the thesaurus with the specified name.`,
+	Use:   "thesaurus [path] [name]",
+	Short: "thesaurus prints the thesaurus with the specified name",
+	Long:  `The thesaurus command lets you print the thesaurus with the specified name.`,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		pos := segment.FieldsIndexOffset()
 		if pos == 0 {
diff --git a/section_synonym.go b/section_synonym.go
index 93d8ce2..a89a696 100644
--- a/section_synonym.go
+++ b/section_synonym.go
@@ -195,10 +195,9 @@ func (so *synonymIndexOpaque) realloc() {
 					for _, syn := range synonyms {
 						_, exists := termSynMap[syn]
 						if !exists {
+							termSynMap[syn] = sidNext
+							synTermMap[sidNext] = syn
 							sidNext++
-							sidPlus1 := sidNext
-							termSynMap[syn] = sidPlus1
-							synTermMap[sidPlus1] = syn
 						}
 					}
 				})