diff --git a/movement.c b/movement.c
index dac3c08c..cf64f90e 100644
--- a/movement.c
+++ b/movement.c
@@ -587,13 +587,13 @@ bool movement_set_accelerometer_motion_threshold(uint8_t new_threshold) {
 }
 
 float movement_get_temperature(void) {
+    float temperature_c = (float)0xFFFFFFFF;
 #if __EMSCRIPTEN__
 #include <emscripten.h>
-    return EM_ASM_DOUBLE({
+    temperature_c = EM_ASM_DOUBLE({
         return temp_c || 25.0;
     });
-#endif
-    float temperature_c = (float)0xFFFFFFFF;
+#else
 
     if (movement_state.has_thermistor) {
         thermistor_driver_enable();
@@ -604,6 +604,7 @@ float movement_get_temperature(void) {
             val = val >> 4;
             temperature_c = 25 + (float)val / 16.0;
     }
+#endif
 
     return temperature_c;
 }