diff --git a/lib/std/target.zig b/lib/std/target.zig
index b6a8a8b9c0d0c5aa2a8ba204f4efb803e53482c8..44ca6cf3b93793873e3552a7616a3d33b294d1cf 100644
--- a/lib/std/target.zig
+++ b/lib/std/target.zig
@@ -1789,6 +1789,8 @@ pub const Target = struct {
                 .powerpcle,
                 .powerpc64,
                 .powerpc64le,
+                .wasm32,
+                .wasm64,
                 => true,
 
                 else => false,
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig
index 6134ba7d5081f12cac1b55aeb488605e2de60b66..a39c3fee6c13e5f191af3525606163901ee22f85 100644
--- a/src/codegen/llvm.zig
+++ b/src/codegen/llvm.zig
@@ -10383,6 +10383,8 @@ fn backendSupportsF16(target: std.Target) bool {
         .powerpcle,
         .powerpc64,
         .powerpc64le,
+        .wasm32,
+        .wasm64,
         => false,
         else => true,
     };