diff --git a/gcc/rust/backend/rust-compile-intrinsic.cc b/gcc/rust/backend/rust-compile-intrinsic.cc
index ec25c22a8e2..31c5d49b0ab 100644
--- a/gcc/rust/backend/rust-compile-intrinsic.cc
+++ b/gcc/rust/backend/rust-compile-intrinsic.cc
@@ -1273,7 +1273,7 @@ assume_handler (Context *ctx, TyTy::FnType *fntype)
   TREE_SIDE_EFFECTS (assume_expr) = 1;
 
   ctx->add_statement (assume_expr);
-  // BUILTIN size_of FN BODY END
+  // BUILTIN assume FN BODY END
 
   finalize_intrinsic_block (ctx, fndecl);
 
diff --git a/gcc/rust/typecheck/rust-hir-type-check-pattern.cc b/gcc/rust/typecheck/rust-hir-type-check-pattern.cc
index bc816fd49ab..eb3c4162bf4 100644
--- a/gcc/rust/typecheck/rust-hir-type-check-pattern.cc
+++ b/gcc/rust/typecheck/rust-hir-type-check-pattern.cc
@@ -109,7 +109,7 @@ TypeCheckPattern::visit (HIR::PathInExpression &pattern)
 	      rich_location rich_locus (
 		line_table, pattern.get_final_segment ().get_locus ());
 	      rich_locus.add_fixit_replace (
-		"not a unit struct, unit variant or constatnt");
+		"not a unit struct, unit variant or constant");
 	      rust_error_at (rich_locus, ErrorCode::E0532,
 			     "expected unit struct, unit variant or constant, "
 			     "found %s %<%s%>",