diff --git a/Cargo.toml b/Cargo.toml
index 4fc28b47b2..69938ddadb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ description = "Command-line interface for Wasmtime"
 license = "Apache-2.0 WITH LLVM-exception"
 documentation = "https://cranelift.readthedocs.io/"
 categories = ["wasm"]
+keywords = ["webassembly", "wasm"]
 repository = "https://github.com/CraneStation/wasmtime"
 edition = "2018"
 default-run = "wasmtime"
diff --git a/crates/misc/py/Cargo.toml b/crates/misc/py/Cargo.toml
index 23b353f6b9..19f65e120d 100644
--- a/crates/misc/py/Cargo.toml
+++ b/crates/misc/py/Cargo.toml
@@ -5,6 +5,7 @@ authors = ["The Wasmtime Project Developers"]
 description = "Python extension for Wasmtime"
 license = "Apache-2.0 WITH LLVM-exception"
 categories = ["wasm", "python"]
+keywords = ["webassembly", "wasm"]
 edition = "2018"
 
 [lib]
diff --git a/crates/misc/rust/Cargo.toml b/crates/misc/rust/Cargo.toml
index a8fe3a0bd5..db7cd3e283 100644
--- a/crates/misc/rust/Cargo.toml
+++ b/crates/misc/rust/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.2.0"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 categories = ["wasm", "rust"]
+keywords = ["webassembly", "wasm"]
 license = "Apache-2.0 WITH LLVM-exception"
 description = "Rust extension for Wasmtime"
 
diff --git a/crates/wasi-c/Cargo.toml b/crates/wasi-c/Cargo.toml
index 4a4d9c7889..361f6013a1 100644
--- a/crates/wasi-c/Cargo.toml
+++ b/crates/wasi-c/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.2.0"
 authors = ["The Cranelift Project Developers"]
 description = "WASI API support for Wasmtime"
 categories = ["wasm"]
+keywords = ["webassembly", "wasm"]
 repository = "https://github.com/CraneStation/wasmtime"
 license = "Apache-2.0 WITH LLVM-exception"
 readme = "README.md"
diff --git a/crates/wasi/Cargo.toml b/crates/wasi/Cargo.toml
index c8f596a9f8..3bcb8a0f4a 100644
--- a/crates/wasi/Cargo.toml
+++ b/crates/wasi/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.2.0"
 authors = ["The Cranelift Project Developers"]
 description = "WASI API support for Wasmtime"
 categories = ["wasm"]
+keywords = ["webassembly", "wasm"]
 repository = "https://github.com/CraneStation/wasmtime"
 license = "Apache-2.0 WITH LLVM-exception"
 readme = "README.md"