diff --git a/crates/mabo-cli/Cargo.toml b/crates/mabo-cli/Cargo.toml
index b0be118..19bffe7 100644
--- a/crates/mabo-cli/Cargo.toml
+++ b/crates/mabo-cli/Cargo.toml
@@ -19,7 +19,7 @@ clap.workspace = true
 glob.workspace = true
 mabo-compiler = { path = "../mabo-compiler" }
 mabo-doc = { path = "../mabo-doc" }
-mabo-parser = { path = "../mabo-parser" }
+mabo-parser = { path = "../mabo-parser", features = ["simd"] }
 mabo-project = { path = "../mabo-project" }
 miette = { workspace = true, features = ["fancy-no-backtrace"] }
 mimalloc.workspace = true
diff --git a/crates/mabo-go/Cargo.toml b/crates/mabo-go/Cargo.toml
index 0fe0aed..d78f8f5 100644
--- a/crates/mabo-go/Cargo.toml
+++ b/crates/mabo-go/Cargo.toml
@@ -14,7 +14,7 @@ anyhow.workspace = true
 clap.workspace = true
 heck = "0.4.1"
 mabo-compiler = { path = "../mabo-compiler" }
-mabo-parser = { path = "../mabo-parser" }
+mabo-parser = { path = "../mabo-parser", features = ["simd"] }
 mabo-project = { path = "../mabo-project" }
 miette = { workspace = true, features = ["fancy-no-backtrace"] }
 mimalloc.workspace = true
diff --git a/crates/mabo-lsp/Cargo.toml b/crates/mabo-lsp/Cargo.toml
index 9ade9e9..8419ad6 100644
--- a/crates/mabo-lsp/Cargo.toml
+++ b/crates/mabo-lsp/Cargo.toml
@@ -19,7 +19,7 @@ lsp-server = "0.7.6"
 lsp-types = { version = "0.95.0", features = ["proposed"] }
 mabo-compiler = { path = "../mabo-compiler" }
 mabo-meta = { path = "../mabo-meta" }
-mabo-parser = { path = "../mabo-parser" }
+mabo-parser = { path = "../mabo-parser", features = ["simd"] }
 mabo-project = { path = "../mabo-project" }
 ouroboros = "0.18.2"
 parking_lot = "0.12.1"
diff --git a/crates/mabo-parser/Cargo.toml b/crates/mabo-parser/Cargo.toml
index 119e7c3..82622f0 100644
--- a/crates/mabo-parser/Cargo.toml
+++ b/crates/mabo-parser/Cargo.toml
@@ -26,6 +26,7 @@ miette = { workspace = true, features = ["fancy-no-backtrace"] }
 
 [features]
 debug = []
+simd = ["winnow/simd"]
 
 [lints]
 workspace = true