diff --git a/debian/libmonoboehm-2.0-1.symbols.armhf b/debian/libmonoboehm-2.0-1.symbols.armhf
index 3ca9e8d580..f24a5bf4c4 100644
--- a/debian/libmonoboehm-2.0-1.symbols.armhf
+++ b/debian/libmonoboehm-2.0-1.symbols.armhf
@@ -1,4 +1,4 @@
 #include "libmonoboehm-2.0-1.symbols"
 #include "libmono-llvm.symbols"
  mono_arch_get_llvm_call_info@Base 5.14.0.87
-
+ GC_allocate_lock@Base 5.18.0.151
diff --git a/debian/libmonosgen-2.0-1.symbols.armhf b/debian/libmonosgen-2.0-1.symbols.armhf
index 860a2526d2..b62dc8b7b7 100644
--- a/debian/libmonosgen-2.0-1.symbols.armhf
+++ b/debian/libmonosgen-2.0-1.symbols.armhf
@@ -1 +1,2 @@
 #include "libmonosgen-2.0-1.symbols.arm64"
+ GC_allocate_lock@Base 5.18.0.151