diff --git a/deps/NeuralAmpModelerCore b/deps/NeuralAmpModelerCore
index 48e91a6..c5dad8f 160000
--- a/deps/NeuralAmpModelerCore
+++ b/deps/NeuralAmpModelerCore
@@ -1 +1 @@
-Subproject commit 48e91a64e6deaf4e6a586688d901bcdc0edaf540
+Subproject commit c5dad8f5bd91a956b7b726d74abf4e3d085f8298
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c5088fb..e956264 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,6 +3,7 @@ set(SOURCES nam_lv2.cpp
 	nam_plugin.h)
 
 set(NAM_SOURCES	../deps/NeuralAmpModelerCore/NAM/activations.h
+	../deps/NeuralAmpModelerCore/NAM/activations.cpp
 	../deps/NeuralAmpModelerCore/NAM/version.h
 	../deps/NeuralAmpModelerCore/NAM/lstm.h
 	../deps/NeuralAmpModelerCore/NAM/lstm.cpp
diff --git a/src/nam_plugin.cpp b/src/nam_plugin.cpp
index 0b3567d..d4094e9 100644
--- a/src/nam_plugin.cpp
+++ b/src/nam_plugin.cpp
@@ -3,10 +3,13 @@
 #include <utility>
 
 #include "nam_plugin.h"
+#include "activations.h"
 
 namespace NAM {
 	Plugin::Plugin()
 	{
+		// Turn on fast tanh approximation
+		activations::Activation::enable_fast_tanh();
 	}
 
 	bool Plugin::initialize(double rate, const LV2_Feature* const* features) noexcept