diff --git a/cranelift/codegen/meta/src/isa/mod.rs b/cranelift/codegen/meta/src/isa/mod.rs
index 6c5ba13888..3b90f7fe13 100644
--- a/cranelift/codegen/meta/src/isa/mod.rs
+++ b/cranelift/codegen/meta/src/isa/mod.rs
@@ -38,8 +38,8 @@ impl Isa {
     }
 
     /// Returns all supported isa targets.
-    pub fn all() -> [Isa; 4] {
-        [Isa::Riscv, Isa::X86, Isa::Arm32, Isa::Arm64]
+    pub fn all() -> &'static [Isa] {
+        &[Isa::Riscv, Isa::X86, Isa::Arm32, Isa::Arm64]
     }
 }