diff --git a/plugins/surgext b/plugins/surgext
index cbebb2b5..640153d4 160000
--- a/plugins/surgext
+++ b/plugins/surgext
@@ -1 +1 @@
-Subproject commit cbebb2b5d5d6b5dc865660fb3ef54d2c35bfa0f1
+Subproject commit 640153d4e70896a707bc3a7cbff1d375c44581b6
diff --git a/src/Makefile.cardinal.mk b/src/Makefile.cardinal.mk
index 772f1393..561b32c2 100644
--- a/src/Makefile.cardinal.mk
+++ b/src/Makefile.cardinal.mk
@@ -190,6 +190,9 @@ EXTRA_DSP_LIBS += -framework Accelerate -framework AppKit -framework AudioToolbo
 else ifeq ($(WINDOWS),true)
 EXTRA_DSP_LIBS += -lole32 -lshlwapi -luuid -lversion
 endif
+ifneq ($(HAIKU_OR_MACOS_OR_WASM_OR_WINDOWS),true)
+EXTRA_DSP_LIBS += -ldl
+endif
 
 # --------------------------------------------------------------
 # Setup resources