diff --git a/test/behavior/cast.zig b/test/behavior/cast.zig
index aa037127ad..78fe373d7f 100644
--- a/test/behavior/cast.zig
+++ b/test/behavior/cast.zig
@@ -962,7 +962,6 @@ test "cast between C pointer with different but compatible types" {
 
 test "peer type resolve string lit with sentinel-terminated mutable slice" {
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
@@ -983,7 +982,6 @@ test "peer type resolve array pointers, one of them const" {
 
 test "peer type resolve array pointer and unknown pointer" {
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
 
     const const_array: [4]u8 = undefined;