7 files changed, 7 insertions, 7 deletions
diff --git a/components/fallible/Cargo.toml b/components/fallible/Cargo.toml
index 176355acd38..7b5291304be 100644
--- a/components/fallible/Cargo.toml
+++ b/components/fallible/Cargo.toml
@@ -10,7 +10,7 @@ name = "fallible"
 path = "lib.rs"
 
 [dependencies]
-smallvec = "0.6.2"
+smallvec = { version = "0.6", features = ["std", "union"] }
 hashglobe = { path = "../hashglobe" }
 
 # This crate effectively does nothing except if the `known_system_malloc`
diff --git a/components/gfx/Cargo.toml b/components/gfx/Cargo.toml
index 90b1f6f3575..2a09114f8f6 100644
--- a/components/gfx/Cargo.toml
+++ b/components/gfx/Cargo.toml
@@ -36,7 +36,7 @@ serde = "1.0"
 servo_arc = {path = "../servo_arc"}
 servo_atoms = {path = "../atoms"}
 servo_url = {path = "../url"}
-smallvec = "0.6.2"
+smallvec = { version = "0.6", features = ["std", "union"] }
 style = {path = "../style"}
 time = "0.1.12"
 unicode-bidi = {version = "0.3", features = ["with_serde"]}
diff --git a/components/layout/Cargo.toml b/components/layout/Cargo.toml
index efa63206c4b..82dfc992004 100644
--- a/components/layout/Cargo.toml
+++ b/components/layout/Cargo.toml
@@ -44,7 +44,7 @@ servo_geometry = {path = "../geometry"}
 serde_json = "1.0"
 servo_config = {path = "../config"}
 servo_url = {path = "../url"}
-smallvec = "0.6.2"
+smallvec = { version = "0.6", features = ["std", "union"] }
 style = {path = "../style", features = ["servo"]}
 style_traits = {path = "../style_traits"}
 unicode-bidi = {version = "0.3", features = ["with_serde"]}
diff --git a/components/malloc_size_of/Cargo.toml b/components/malloc_size_of/Cargo.toml
index cd05b5d50c0..7ecb2d59422 100644
--- a/components/malloc_size_of/Cargo.toml
+++ b/components/malloc_size_of/Cargo.toml
@@ -37,7 +37,7 @@ serde_bytes = { version = "0.10", optional = true }
 servo_arc = { path = "../servo_arc" }
 servo_channel = { path = "../channel", optional = true }
 smallbitvec = "2.1.0"
-smallvec = "0.6"
+smallvec = { version = "0.6", features = ["std", "union"] }
 string_cache = { version = "0.7", optional = true }
 thin-slice = "0.1.0"
 time = { version = "0.1.17", optional = true }
diff --git a/components/script/Cargo.toml b/components/script/Cargo.toml
index ad69761ec51..1c8feb0f17e 100644
--- a/components/script/Cargo.toml
+++ b/components/script/Cargo.toml
@@ -91,7 +91,7 @@ servo_geometry = {path = "../geometry" }
 servo-media = {git = "https://github.com/servo/media"}
 servo_rand = {path = "../rand"}
 servo_url = {path = "../url"}
-smallvec = "0.6.2"
+smallvec = { version = "0.6", features = ["std", "union"] }
 style = {path = "../style", features = ["servo"]}
 style_traits = {path = "../style_traits"}
 swapper = "0.1"
diff --git a/components/selectors/Cargo.toml b/components/selectors/Cargo.toml
index 42f8985b51b..76cb50bcf82 100644
--- a/components/selectors/Cargo.toml
+++ b/components/selectors/Cargo.toml
@@ -28,7 +28,7 @@ fxhash = "0.2"
 phf = "0.7.18"
 precomputed-hash = "0.1"
 servo_arc = { version = "0.1", path = "../servo_arc" }
-smallvec = "0.6.2"
+smallvec = { version = "0.6", features = ["std", "union"] }
 thin-slice = "0.1.0"
 
 [build-dependencies]
diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
index b56624e62d1..3c975d7520c 100644
--- a/components/style/Cargo.toml
+++ b/components/style/Cargo.toml
@@ -62,7 +62,7 @@ servo_atoms = {path = "../atoms", optional = true}
 servo_channel = {path = "../channel", optional = true}
 servo_config = {path = "../config", optional = true}
 smallbitvec = "2.1.1"
-smallvec = "0.6.2"
+smallvec = { version = "0.6", features = ["std", "union"] }
 string_cache = { version = "0.7", optional = true }
 style_derive = {path = "../style_derive"}
 style_traits = {path = "../style_traits"}