diff --git a/packaging/toml.go b/packaging/toml.go
index 7d85970947..0b1e19c93e 100644
--- a/packaging/toml.go
+++ b/packaging/toml.go
@@ -36,7 +36,12 @@ func process(filepath string) error {
 				continue
 			}
 
-			fmt.Fprintf(pre, "%s = \"%s\"\n", key, val)
+			quote := `"`
+			if strings.Contains(val, quote) {
+				quote = `'`
+			}
+
+			fmt.Fprintf(pre, "%s = %s%s%s\n", key, quote, val, quote)
 		}
 	}