diff --git a/libavcodec/ra144enc.c b/libavcodec/ra144enc.c
index c43dba9f36..a55e8a944c 100644
--- a/libavcodec/ra144enc.c
+++ b/libavcodec/ra144enc.c
@@ -26,6 +26,7 @@
  */
 
 #include <values.h>
+#include <float.h>
 
 #include "avcodec.h"
 #include "put_bits.h"