diff --git a/crates/webidl/src/lib.rs b/crates/webidl/src/lib.rs
index 3fd70bac..92ff8db8 100644
--- a/crates/webidl/src/lib.rs
+++ b/crates/webidl/src/lib.rs
@@ -181,6 +181,10 @@ fn immutable_slice_whitelist() -> BTreeSet<&'static str> {
         "uniform2fv",
         "uniform3fv",
         "uniform4fv",
+        "uniform1iv",
+        "uniform2iv",
+        "uniform3iv",
+        "uniform4iv",
         "uniformMatrix2fv",
         "uniformMatrix3fv",
         "uniformMatrix4fv",