missing.diff

diff --git a/src/core/args.c b/src/core/args.c
index db6e6bb..c4aef6d 100644
--- a/src/core/args.c
+++ b/src/core/args.c
@@ -491,6 +491,7 @@ MVMObject * MVM_args_slurpy_named(MVMThreadContext *tc, MVMArgProcContext *ctx)
         MVM_exception_throw_adhoc(tc, "Missing hll slurpy hash type");
     }
 
+    MVM_gc_root_temp_push(tc, (MVMCollectable **)&type);
     result = REPR(type)->allocate(tc, STABLE(type));
     MVM_gc_root_temp_push(tc, (MVMCollectable **)&result);
     if (REPR(result)->initialize)
@@ -545,7 +546,7 @@ MVMObject * MVM_args_slurpy_named(MVMThreadContext *tc, MVMArgProcContext *ctx)
         }
     }
 
-    MVM_gc_root_temp_pop_n(tc, 2);
+    MVM_gc_root_temp_pop_n(tc, 3);
 
     return result;
 }