diff --git a/malloc_heap.go b/malloc_heap.go
index 54846f4..237fbaf 100644
--- a/malloc_heap.go
+++ b/malloc_heap.go
@@ -1,5 +1,4 @@
 //go:build appengine || windows || wasm || tinygo.wasm || js
-// +build appengine windows wasm tinygo.wasm js
 
 package fastcache
 
diff --git a/malloc_mmap.go b/malloc_mmap.go
index c636b38..8a6142c 100644
--- a/malloc_mmap.go
+++ b/malloc_mmap.go
@@ -1,5 +1,4 @@
 //go:build !appengine && !windows && !wasm && !tinygo.wasm && !js
-// +build !appengine,!windows,!wasm,!tinygo.wasm,!js
 
 package fastcache