diff --git a/sqlite3_icu.go b/sqlite3_icu.go
index 4c5492b..e960626 100644
--- a/sqlite3_icu.go
+++ b/sqlite3_icu.go
@@ -2,7 +2,7 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
-// +build icu 
+// +build icu
 
 package sqlite3