diff --git a/src/arch/x86_64/Encoding.zig b/src/arch/x86_64/Encoding.zig
index 80407583e8..a977af7842 100644
--- a/src/arch/x86_64/Encoding.zig
+++ b/src/arch/x86_64/Encoding.zig
@@ -575,7 +575,7 @@ const mnemonic_to_encodings_map = init: {
             .modrm_ext = entry[4],
             .mode = entry[5],
         };
-        // TODO: use `@memcpy` for these. When I did that, I got an false positive
+        // TODO: use `@memcpy` for these. When I did that, I got a false positive
         // compile error for this copy happening at compile time.
         std.mem.copyForwards(Op, &data.ops, entry[2]);
         std.mem.copyForwards(u8, &data.opc, entry[3]);
diff --git a/src/value.zig b/src/value.zig
index 5294a9ceb4..16ccc0c642 100644
--- a/src/value.zig
+++ b/src/value.zig
@@ -2789,6 +2789,7 @@ pub const Value = extern union {
             .field_ptr => isComptimeMutablePtr(val.castTag(.field_ptr).?.data.container_ptr),
             .eu_payload_ptr => isComptimeMutablePtr(val.castTag(.eu_payload_ptr).?.data.container_ptr),
             .opt_payload_ptr => isComptimeMutablePtr(val.castTag(.opt_payload_ptr).?.data.container_ptr),
+            .slice => isComptimeMutablePtr(val.castTag(.slice).?.data.ptr),
 
             else => false,
         };