diff --git a/crates/wasi-http/wit/main.wit b/crates/wasi-http/wit/main.wit
deleted file mode 100644
index 90aa28ad3c42..000000000000
--- a/crates/wasi-http/wit/main.wit
+++ /dev/null
@@ -1,33 +0,0 @@
-package wasmtime:wasi;
-
-// All of the same imports available in the wasi:cli/command world, but no
-// export required:
-world preview1-adapter-reactor {
-  import wasi:clocks/wall-clock@0.2.0-rc-2023-11-05;
-  import wasi:clocks/monotonic-clock@0.2.0-rc-2023-11-05;
-  import wasi:clocks/timezone@0.2.0-rc-2023-11-05;
-  import wasi:filesystem/types@0.2.0-rc-2023-11-05;
-  import wasi:filesystem/preopens@0.2.0-rc-2023-11-05;
-  import wasi:sockets/instance-network@0.2.0-rc-2023-11-05;
-  import wasi:sockets/ip-name-lookup@0.2.0-rc-2023-11-05;
-  import wasi:sockets/network@0.2.0-rc-2023-11-05;
-  import wasi:sockets/tcp-create-socket@0.2.0-rc-2023-11-05;
-  import wasi:sockets/tcp@0.2.0-rc-2023-11-05;
-  import wasi:sockets/udp-create-socket@0.2.0-rc-2023-11-05;
-  import wasi:sockets/udp@0.2.0-rc-2023-11-05;
-  import wasi:random/random@0.2.0-rc-2023-11-05;
-  import wasi:random/insecure@0.2.0-rc-2023-11-05;
-  import wasi:random/insecure-seed@0.2.0-rc-2023-11-05;
-  import wasi:io/poll@0.2.0-rc-2023-11-05;
-  import wasi:io/streams@0.2.0-rc-2023-11-05;
-  import wasi:cli/environment@0.2.0-rc-2023-11-05;
-  import wasi:cli/exit@0.2.0-rc-2023-11-05;
-  import wasi:cli/stdin@0.2.0-rc-2023-11-05;
-  import wasi:cli/stdout@0.2.0-rc-2023-11-05;
-  import wasi:cli/stderr@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-input@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-output@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-stdin@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-stdout@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-stderr@0.2.0-rc-2023-11-05;
-}
diff --git a/crates/wasi-http/wit/test.wit b/crates/wasi-http/wit/test.wit
index 5e7557ed6d30..fc31f6ef3559 100644
--- a/crates/wasi-http/wit/test.wit
+++ b/crates/wasi-http/wit/test.wit
@@ -1,3 +1,5 @@
+package wasmtime:wasi;
+
 // only used as part of `test-programs`
 world test-reactor {
   include wasi:cli/reactor@0.2.0-rc-2023-11-05;
diff --git a/crates/wasi-preview1-component-adapter/src/lib.rs b/crates/wasi-preview1-component-adapter/src/lib.rs
index e9f5c6f0f5fe..a7eb62bdc1fd 100644
--- a/crates/wasi-preview1-component-adapter/src/lib.rs
+++ b/crates/wasi-preview1-component-adapter/src/lib.rs
@@ -45,7 +45,7 @@ pub mod bindings {
     #[cfg(feature = "reactor")]
     wit_bindgen::generate!({
         path: "../wasi/wit",
-        world: "wasmtime:wasi/preview1-adapter-reactor",
+        world: "wasi:cli/reactor",
         std_feature,
         raw_strings,
         // Automatically generated bindings for these functions will allocate
diff --git a/crates/wasi/wit/main.wit b/crates/wasi/wit/main.wit
deleted file mode 100644
index 90aa28ad3c42..000000000000
--- a/crates/wasi/wit/main.wit
+++ /dev/null
@@ -1,33 +0,0 @@
-package wasmtime:wasi;
-
-// All of the same imports available in the wasi:cli/command world, but no
-// export required:
-world preview1-adapter-reactor {
-  import wasi:clocks/wall-clock@0.2.0-rc-2023-11-05;
-  import wasi:clocks/monotonic-clock@0.2.0-rc-2023-11-05;
-  import wasi:clocks/timezone@0.2.0-rc-2023-11-05;
-  import wasi:filesystem/types@0.2.0-rc-2023-11-05;
-  import wasi:filesystem/preopens@0.2.0-rc-2023-11-05;
-  import wasi:sockets/instance-network@0.2.0-rc-2023-11-05;
-  import wasi:sockets/ip-name-lookup@0.2.0-rc-2023-11-05;
-  import wasi:sockets/network@0.2.0-rc-2023-11-05;
-  import wasi:sockets/tcp-create-socket@0.2.0-rc-2023-11-05;
-  import wasi:sockets/tcp@0.2.0-rc-2023-11-05;
-  import wasi:sockets/udp-create-socket@0.2.0-rc-2023-11-05;
-  import wasi:sockets/udp@0.2.0-rc-2023-11-05;
-  import wasi:random/random@0.2.0-rc-2023-11-05;
-  import wasi:random/insecure@0.2.0-rc-2023-11-05;
-  import wasi:random/insecure-seed@0.2.0-rc-2023-11-05;
-  import wasi:io/poll@0.2.0-rc-2023-11-05;
-  import wasi:io/streams@0.2.0-rc-2023-11-05;
-  import wasi:cli/environment@0.2.0-rc-2023-11-05;
-  import wasi:cli/exit@0.2.0-rc-2023-11-05;
-  import wasi:cli/stdin@0.2.0-rc-2023-11-05;
-  import wasi:cli/stdout@0.2.0-rc-2023-11-05;
-  import wasi:cli/stderr@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-input@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-output@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-stdin@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-stdout@0.2.0-rc-2023-11-05;
-  import wasi:cli/terminal-stderr@0.2.0-rc-2023-11-05;
-}
diff --git a/crates/wasi/wit/test.wit b/crates/wasi/wit/test.wit
index 5e7557ed6d30..fc31f6ef3559 100644
--- a/crates/wasi/wit/test.wit
+++ b/crates/wasi/wit/test.wit
@@ -1,3 +1,5 @@
+package wasmtime:wasi;
+
 // only used as part of `test-programs`
 world test-reactor {
   include wasi:cli/reactor@0.2.0-rc-2023-11-05;