diff --git a/src/calibration/calibration.c b/src/calibration/calibration.c
index d37c4e6..ec477f5 100644
--- a/src/calibration/calibration.c
+++ b/src/calibration/calibration.c
@@ -7,7 +7,6 @@
 // Dependent libraries
 #include <k4ainternal/common.h>
 #include <cjson/cJSON.h>
-#include <locale.h> //cJSON.h need this set correctly.
 
 // System dependencies
 #include <stdlib.h>
@@ -637,27 +636,6 @@ k4a_result_t calibration_create_from_raw(char *raw_calibration,
 
     k4a_result_t result = K4A_RESULT_SUCCEEDED;
 
-#ifdef _WIN32
-    int previous_thread_locale = -1;
-    if (K4A_SUCCEEDED(result))
-    {
-        previous_thread_locale = _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
-        result = K4A_RESULT_FROM_BOOL(previous_thread_locale == _ENABLE_PER_THREAD_LOCALE ||
-                                      previous_thread_locale == _DISABLE_PER_THREAD_LOCALE);
-    }
-
-    if (K4A_SUCCEEDED(result))
-    {
-        result = K4A_RESULT_FROM_BOOL(setlocale(LC_ALL, "C") != NULL);
-    }
-
-#else // NOT _WIN32
-
-    locale_t thread_locale = newlocale(LC_ALL_MASK, "C", (locale_t)0);
-    locale_t previous_locale = uselocale(thread_locale);
-
-#endif
-
     if (K4A_SUCCEEDED(result) && depth_calibration != NULL)
     {
         result = get_camera_calibration(raw_calibration, depth_calibration, "CALIBRATION_CameraLocationD0");
@@ -680,29 +658,6 @@ k4a_result_t calibration_create_from_raw(char *raw_calibration,
                                      "CALIBRATION_InertialSensorType_Accelerometer");
     }
 
-#ifdef _WIN32
-    if (previous_thread_locale == _ENABLE_PER_THREAD_LOCALE || previous_thread_locale == _DISABLE_PER_THREAD_LOCALE)
-    {
-        if (K4A_FAILED(K4A_RESULT_FROM_BOOL(_configthreadlocale(previous_thread_locale) != -1)))
-        {
-            // Only set result to failed, don't let this call succeed and clear a failure that might have happened
-            // already.
-            result = K4A_RESULT_FAILED;
-        }
-    }
-#else // NOT _WIN32
-    if ((previous_locale != NULL) && (K4A_FAILED(K4A_RESULT_FROM_BOOL(uselocale(previous_locale) != NULL))))
-    {
-        // Only set result to failed, don't let this call succeed and clear a failure that might have happened
-        // already.
-        result = K4A_RESULT_FAILED;
-    }
-    if (thread_locale)
-    {
-        freelocale(thread_locale);
-    }
-#endif
-
     return result;
 }