diff --git a/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs b/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs
index ef5bf94b0358..a8a478ffc74c 100644
--- a/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs
+++ b/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs
@@ -1,3 +1,5 @@
+// force-host
+// no-prefer-dynamic
 #![crate_type="lib"]
 
 // Issue 111888: this crate (1.) is imported by a proc-macro crate and (2.)
diff --git a/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs b/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs
index de2ca496cafb..4e5208e50580 100644
--- a/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs
+++ b/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs
@@ -1,4 +1,6 @@
 // build-pass
+// force-host
+// no-prefer-dynamic
 // aux-build:exports_no_mangle.rs
 #![crate_type = "proc-macro"]