diff --git a/src/libexpr/primops/context.cc b/src/libexpr/primops/context.cc
index 41eac5cc2..a613ac3a5 100644
--- a/src/libexpr/primops/context.cc
+++ b/src/libexpr/primops/context.cc
@@ -246,7 +246,7 @@ static RegisterPrimOp primop_getContext({
 
 /* Append the given context to a given string.
 
-   See the commentary above unsafeGetContext for details of the
+   See the commentary above getContext for details of the
    context representation.
 */
 static void prim_appendContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)