diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig
index aa5a027f0515f364920bd70c301ac49be65815c4..fb20d4d622dff625a73749ab97c5edd5000c8ef6 100644
--- a/src/codegen/llvm.zig
+++ b/src/codegen/llvm.zig
@@ -12730,6 +12730,8 @@ fn backendSupportsF16(target: std.Target) bool {
         .mips64,
         .mips64el,
         .s390x,
+        .sparc,
+        .sparc64,
         => false,
         .arm,
         .armeb,