diff --git a/vp9/common/vp9_common.h b/vp9/common/vp9_common.h
index 8305e7f..530d86f 100644
--- a/vp9/common/vp9_common.h
+++ b/vp9/common/vp9_common.h
@@ -77,8 +77,22 @@
   }
 }
 
+// Note:
+// tran_low_t  is the datatype used for final transform coefficients.
+// tran_high_t is the datatype used for intermediate transform stages.
+typedef int64_t tran_high_t;
+typedef int32_t tran_low_t;
+
 #define CONVERT_TO_SHORTPTR(x) ((uint16_t*)(((uintptr_t)x) << 1))
 #define CONVERT_TO_BYTEPTR(x) ((uint8_t*)(((uintptr_t)x) >> 1 ))
+
+#else
+
+// Note:
+// tran_low_t  is the datatype used for final transform coefficients.
+// tran_high_t is the datatype used for intermediate transform stages.
+typedef int32_t tran_high_t;
+typedef int16_t tran_low_t;
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
 #if CONFIG_DEBUG
diff --git a/vp9/common/vp9_idct.h b/vp9/common/vp9_idct.h
index 694be3c..1d61982 100644
--- a/vp9/common/vp9_idct.h
+++ b/vp9/common/vp9_idct.h
@@ -36,17 +36,6 @@
 #define dual_set_epi16(a, b) \
   _mm_set_epi16(b, b, b, b, a, a, a, a)
 
-// Note:
-// tran_low_t  is the datatype used for final transform coefficients.
-// tran_high_t is the datatype used for intermediate transform stages.
-#if CONFIG_VP9_HIGHBITDEPTH
-typedef int64_t tran_high_t;
-typedef int32_t tran_low_t;
-#else
-typedef int32_t tran_high_t;
-typedef int16_t tran_low_t;
-#endif
-
 // Constants:
 //  for (int i = 1; i< 32; ++i)
 //    printf("static const int cospi_%d_64 = %.0f;\n", i,
diff --git a/vp9/common/vp9_rtcd_defs.pl b/vp9/common/vp9_rtcd_defs.pl
index 0e95141..838ec44 100644
--- a/vp9/common/vp9_rtcd_defs.pl
+++ b/vp9/common/vp9_rtcd_defs.pl
@@ -5,8 +5,8 @@
  */
 
 #include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
 #include "vp9/common/vp9_enums.h"
-#include "vp9/common/vp9_idct.h"
 
 struct macroblockd;