diff --git a/firmware/src/main.cpp b/firmware/src/main.cpp
index 4dbb85d..dd89e28 100644
--- a/firmware/src/main.cpp
+++ b/firmware/src/main.cpp
@@ -530,6 +530,9 @@ void loop() {
         mpr_sig_set_value(lm.touch, 0, capsense.touchStripsSize, MPR_INT32, &capsense.data);
     #endif
 
+    // when finished updating libmapper signal values
+    mpr_dev_update_maps(lm_dev);
+
     // Sending continuous OSC messages
     if (puara.IP1_ready()) {
 
@@ -846,4 +849,4 @@ void initIMU() {
     imu.settings.mag.operatingMode = 0; // Continuous mode
 
     imu.begin();
-}
\ No newline at end of file
+}