diff --git a/movement.c b/movement.c
index f44442b9..ec54a9ba 100644
--- a/movement.c
+++ b/movement.c
@@ -586,6 +586,11 @@ bool movement_set_accelerometer_motion_threshold(uint8_t new_threshold) {
 
 float movement_get_temperature(void) {
     float temperature_c = (float)0xFFFFFFFF;
+#if __EMSCRIPTEN__
+    temperature_c = EM_ASM_DOUBLE({
+        return temp_c || 25.0;
+    });
+#else
 
     if (movement_state.has_thermistor) {
         thermistor_driver_enable();
@@ -596,6 +601,7 @@ float movement_get_temperature(void) {
             val = val >> 4;
             temperature_c = 25 + (float)val / 16.0;
     }
+#endif
 
     return temperature_c;
 }