diff --git a/compiler/syscall.go b/compiler/syscall.go
index db379d522..ddd8daed0 100644
--- a/compiler/syscall.go
+++ b/compiler/syscall.go
@@ -157,7 +157,7 @@ func (b *builder) createRawSyscall(call *ssa.CallCommon) (llvm.Value, error) {
 // functions, depending on the target OS/arch.
 func (b *builder) createSyscall(call *ssa.CallCommon) (llvm.Value, error) {
 	switch b.GOOS {
-	case "linux", "freebsd":
+	case "linux":
 		syscallResult, err := b.createRawSyscall(call)
 		if err != nil {
 			return syscallResult, err
diff --git a/src/crypto/rand/rand_arc4random.go b/src/crypto/rand/rand_arc4random.go
index cbc76af94..9d28e63f4 100644
--- a/src/crypto/rand/rand_arc4random.go
+++ b/src/crypto/rand/rand_arc4random.go
@@ -1,4 +1,4 @@
-// +build darwin freebsd tinygo.wasm
+// +build darwin tinygo.wasm
 
 // This implementation of crypto/rand uses the arc4random_buf function
 // (available on both MacOS and WASI) to generate random numbers.
diff --git a/src/os/file_unix.go b/src/os/file_unix.go
index b83574d54..7ead108b0 100644
--- a/src/os/file_unix.go
+++ b/src/os/file_unix.go
@@ -1,4 +1,4 @@
-// +build darwin linux,!baremetal freebsd,!baremetal
+// +build darwin linux,!baremetal
 
 package os
 
diff --git a/src/runtime/os_freebsd.go b/src/runtime/os_freebsd.go
deleted file mode 100644
index 1ba301968..000000000
--- a/src/runtime/os_freebsd.go
+++ /dev/null
@@ -1,5 +0,0 @@
-// +build freebsd
-
-package runtime
-
-const GOOS = "freebsd"
diff --git a/src/runtime/runtime_unix.go b/src/runtime/runtime_unix.go
index ae9240269..d8a988dd1 100644
--- a/src/runtime/runtime_unix.go
+++ b/src/runtime/runtime_unix.go
@@ -1,4 +1,4 @@
-// +build darwin linux,!baremetal,!wasi freebsd,!baremetal
+// +build darwin linux,!baremetal,!wasi
 // +build !nintendoswitch
 
 package runtime
diff --git a/src/runtime/runtime_unix_heap.go b/src/runtime/runtime_unix_heap.go
index 9224369ae..d3b97cccb 100644
--- a/src/runtime/runtime_unix_heap.go
+++ b/src/runtime/runtime_unix_heap.go
@@ -1,4 +1,4 @@
-// +build darwin linux,!baremetal,!wasi freebsd,!baremetal
+// +build darwin linux,!baremetal,!wasi
 // +build !nintendoswitch
 
 // +build gc.conservative gc.leaking
diff --git a/src/runtime/runtime_unix_noheap.go b/src/runtime/runtime_unix_noheap.go
index f9826ac5d..e1f0eb5fe 100644
--- a/src/runtime/runtime_unix_noheap.go
+++ b/src/runtime/runtime_unix_noheap.go
@@ -1,4 +1,4 @@
-// +build darwin linux,!baremetal,!wasi freebsd,!baremetal
+// +build darwin linux,!baremetal,!wasi
 
 // +build !nintendoswitch