diff --git a/src/mir_window.c b/src/mir_window.c
index a0d17db2e..81ec0a091 100644
--- a/src/mir_window.c
+++ b/src/mir_window.c
@@ -713,6 +713,10 @@ void _glfwPlatformPostEmptyEvent(void)
 {
 }
 
+void _glfwPlatformSetTouchInput(_GLFWwindow* window, int enabled)
+{
+}
+
 void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
 {
     if (width)
diff --git a/src/null_window.c b/src/null_window.c
index 6a54cfe56..6e9713754 100644
--- a/src/null_window.c
+++ b/src/null_window.c
@@ -248,6 +248,10 @@ void _glfwPlatformPostEmptyEvent(void)
 {
 }
 
+void _glfwPlatformSetTouchInput(_GLFWwindow* window, int enabled)
+{
+}
+
 void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
 {
 }
diff --git a/src/wl_window.c b/src/wl_window.c
index c165ba73a..8212ca644 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -1194,6 +1194,10 @@ void _glfwPlatformPostEmptyEvent(void)
     wl_display_sync(_glfw.wl.display);
 }
 
+void _glfwPlatformSetTouchInput(_GLFWwindow* window, int enabled)
+{
+}
+
 void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
 {
     if (xpos)