diff --git a/Cargo.lock b/Cargo.lock
index 4ba0b3e04ac47e074b751033e210ddd2ed3f9bd7..2faee6057d273e1b83d39c4e245f7f31a98c9fde 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20695,7 +20695,6 @@ dependencies = [
  "cargo_metadata",
  "cargo_toml",
  "clap",
- "extension",
  "gh-workflow",
  "indexmap",
  "indoc",
diff --git a/crates/extension/src/extension_builder.rs b/crates/extension/src/extension_builder.rs
index 252c8f00b4481747266d5a08ec21be91f00ce40b..6d7c3206e8811c88781348946b07fd0f81dd5c3b 100644
--- a/crates/extension/src/extension_builder.rs
+++ b/crates/extension/src/extension_builder.rs
@@ -19,7 +19,7 @@ use wasm_encoder::{ComponentSectionId, Encode as _, RawSection, Section as _};
 use wasmparser::Parser;
 
 /// Currently, we compile with Rust's `wasm32-wasip2` target, which works with WASI `preview2` and the component model.
-pub const RUST_TARGET: &str = "wasm32-wasip2";
+const RUST_TARGET: &str = "wasm32-wasip2";
 
 /// Compiling Tree-sitter parsers from C to WASM requires Clang 17, and a WASM build of libc
 /// and clang's runtime library. The `wasi-sdk` provides these binaries.
diff --git a/tooling/xtask/Cargo.toml b/tooling/xtask/Cargo.toml
index 8f775b44038fc2dcc14ee451066a49742c873da8..13179b2eb69ba9a63ba6be5784907b78bba1b9f2 100644
--- a/tooling/xtask/Cargo.toml
+++ b/tooling/xtask/Cargo.toml
@@ -14,7 +14,6 @@ backtrace.workspace = true
 cargo_metadata.workspace = true
 cargo_toml.workspace = true
 clap = { workspace = true, features = ["derive"] }
-extension.workspace = true
 toml.workspace = true
 indoc.workspace = true
 indexmap.workspace = true
diff --git a/tooling/xtask/src/tasks/workflows/extension_tests.rs b/tooling/xtask/src/tasks/workflows/extension_tests.rs
index 5c419fc358c5a592776d64daf9480e39c435139e..3e48b238b499223f6cced370421fc235589f9a41 100644
--- a/tooling/xtask/src/tasks/workflows/extension_tests.rs
+++ b/tooling/xtask/src/tasks/workflows/extension_tests.rs
@@ -10,6 +10,9 @@ use crate::tasks::workflows::{
 
 pub(crate) const ZED_EXTENSION_CLI_SHA: &str = "7cfce605704d41ca247e3f84804bf323f6c6caaf";
 
+// This should follow the set target in crates/extension/src/extension_builder.rs
+const EXTENSION_RUST_TARGET: &str = "wasm32-wasip2";
+
 // This is used by various extensions repos in the zed-extensions org to run automated tests.
 pub(crate) fn extension_tests() -> Workflow {
     let should_check_rust = PathCondition::new("check_rust", r"^(Cargo.lock|Cargo.toml|.*\.rs)$");
@@ -33,10 +36,7 @@ pub(crate) fn extension_tests() -> Workflow {
         .add_env(("CARGO_INCREMENTAL", 0))
         .add_env(("ZED_EXTENSION_CLI_SHA", ZED_EXTENSION_CLI_SHA))
         .add_env(("RUSTUP_TOOLCHAIN", "stable"))
-        .add_env((
-            "CARGO_BUILD_TARGET",
-            extension::extension_builder::RUST_TARGET,
-        ))
+        .add_env(("CARGO_BUILD_TARGET", EXTENSION_RUST_TARGET))
         .map(|workflow| {
             jobs.into_iter()
                 .chain([tests_pass])
@@ -47,10 +47,7 @@ pub(crate) fn extension_tests() -> Workflow {
 }
 
 fn install_rust_target() -> Step<Run> {
-    named::bash(format!(
-        "rustup target add {rust_target}",
-        rust_target = extension::extension_builder::RUST_TARGET
-    ))
+    named::bash(format!("rustup target add {EXTENSION_RUST_TARGET}",))
 }
 
 fn run_clippy() -> Step<Run> {