1 files changed, 5 insertions, 1 deletions

diff --git a/apps/codecs/lib/codeclib.h b/apps/codecs/lib/codeclib.h
index 3fc03bd122..d6bbfd3888 100644
--- a/apps/codecs/lib/codeclib.h
+++ b/apps/codecs/lib/codeclib.h
@@ -28,9 +28,13 @@ extern unsigned char* mallocbuf;  /* 512K from the start of MP3 buffer */
 
 void* codec_malloc(size_t size);
 void* codec_calloc(size_t nmemb, size_t size);
-void* codec_alloca(size_t size);
 void* codec_realloc(void* ptr, size_t size);
 void codec_free(void* ptr);
+
+#if defined(SIMULATOR)
+void* codec_alloca(size_t size);
+#endif
+
 void *memcpy(void *dest, const void *src, size_t n);
 void *memset(void *s, int c, size_t n);
 int memcmp(const void *s1, const void *s2, size_t n);