diff --git a/mmap_unix.go b/mmap_unix.go
index 5f6d80f..48b2e40 100644
--- a/mmap_unix.go
+++ b/mmap_unix.go
@@ -1,5 +1,5 @@
-//go:build !windows && !appengine && !plan9 && !js && !wasip1
-// +build !windows,!appengine,!plan9,!js,!wasip1
+//go:build !windows && !appengine && !plan9 && !js && !wasip1 && !wasi
+// +build !windows,!appengine,!plan9,!js,!wasip1,!wasi
 
 package maxminddb
 
diff --git a/reader_memory.go b/reader_memory.go
index 33f1192..4ebb347 100644
--- a/reader_memory.go
+++ b/reader_memory.go
@@ -1,5 +1,5 @@
-//go:build appengine || plan9 || js || wasip1
-// +build appengine plan9 js wasip1
+//go:build appengine || plan9 || js || wasip1 || wasi
+// +build appengine plan9 js wasip1 wasi
 
 package maxminddb
 
diff --git a/reader_mmap.go b/reader_mmap.go
index 320d193..1d08301 100644
--- a/reader_mmap.go
+++ b/reader_mmap.go
@@ -1,5 +1,5 @@
-//go:build !appengine && !plan9 && !js && !wasip1
-// +build !appengine,!plan9,!js,!wasip1
+//go:build !appengine && !plan9 && !js && !wasip1 && !wasi
+// +build !appengine,!plan9,!js,!wasip1,!wasi
 
 package maxminddb