diff --git a/decoder/ih264d_api.c b/decoder/ih264d_api.c
index c6999a6..057b5db 100644
--- a/decoder/ih264d_api.c
+++ b/decoder/ih264d_api.c
@@ -103,7 +103,7 @@
 #define CODEC_RELEASE_VER       "05.00"
 #define CODEC_VENDOR            "ITTIAM"
 #define MAXVERSION_STRLEN       511
-#ifdef __ANDROID__
+#ifdef ANDROID
 #define VERSION(version_string, codec_name, codec_release_type, codec_release_ver, codec_vendor)    \
     snprintf(version_string, MAXVERSION_STRLEN,                                                     \
              "@(#)Id:%s_%s Ver:%s Released by %s",                                                  \
diff --git a/encoder/ih264e_version.c b/encoder/ih264e_version.c
index e66e1ad..a8b0db0 100644
--- a/encoder/ih264e_version.c
+++ b/encoder/ih264e_version.c
@@ -85,7 +85,7 @@
 * Concatenates various strings to form a version string
 *******************************************************************************
 */
-#ifdef __ANDROID__
+#ifdef ANDROID
 #define VERSION(version_string, codec_name, codec_release_type, codec_release_ver, codec_vendor)    \
     snprintf(version_string, MAX_STRLEN,                                                            \
              "@(#)Id:%s_%s Ver:%s Released by %s",                                                  \