diff --git a/backends/source/hid_glfw.cpp b/backends/source/hid_glfw.cpp
index 23cf985..84ab8e0 100644
--- a/backends/source/hid_glfw.cpp
+++ b/backends/source/hid_glfw.cpp
@@ -140,6 +140,7 @@ void HidGlfw::HandleAxisKey(GLFWgamepadstate s, int iK, int eA, bool negative) {
 }
 }  // namespace PD
 #else
+struct GLFWgamepadstate {};
 namespace PD {
 
 HidGlfw::HidGlfw(GLFWwindow* win) : HidDriver("HidGlfw") {}
@@ -149,6 +150,7 @@ HidGlfw::~HidGlfw() {}
 void HidGlfw::Update() {
   HidDriver::Update();  // clear stats
 }
-void HidGlfw::HandleAxisKey(GLFWgamepadstate s, int iK, int eA) {}
+void HidGlfw::HandleAxisKey(GLFWgamepadstate s, int iK, int eA, bool negative) {
+}
 }  // namespace PD
 #endif
\ No newline at end of file
diff --git a/vendor/libpicasso b/vendor/libpicasso
index a6b1e8d..27d11f8 160000
--- a/vendor/libpicasso
+++ b/vendor/libpicasso
@@ -1 +1 @@
-Subproject commit a6b1e8ddbda00335e5e5aac646a6bcc224a084b3
+Subproject commit 27d11f8f640dce35533283a05aef798eab377f84