diff --git a/libfreerdp/primitives/prim_YUV.c b/libfreerdp/primitives/prim_YUV.c
index e3d06bfae..dcdb466d5 100644
--- a/libfreerdp/primitives/prim_YUV.c
+++ b/libfreerdp/primitives/prim_YUV.c
@@ -616,29 +616,6 @@ static pstatus_t general_YUV420ToRGB_8u_P3AC4R(const BYTE* WINPR_RESTRICT pSrc[3
 	return PRIMITIVES_SUCCESS;
 }
 
-/**
- * | Y |    ( |  54   183     18 | | R | )        |  0  |
- * | U | =  ( | -29   -99    128 | | G | ) >> 8 + | 128 |
- * | V |    ( | 128  -116    -12 | | B | )        | 128 |
- */
-static INLINE BYTE RGB2Y(INT32 R, INT32 G, INT32 B)
-{
-	const INT32 val = ((54 * R + 183 * G + 18 * B) >> 8);
-	return WINPR_ASSERTING_INT_CAST(BYTE, val);
-}
-
-static INLINE BYTE RGB2U(INT32 R, INT32 G, INT32 B)
-{
-	const INT32 val = (((-29 * R - 99 * G + 128 * B) >> 8) + 128);
-	return WINPR_ASSERTING_INT_CAST(BYTE, val);
-}
-
-static INLINE BYTE RGB2V(INT32 R, INT32 G, INT32 B)
-{
-	const INT32 val = (((128 * R - 116 * G - 12 * B) >> 8) + 128);
-	return WINPR_ASSERTING_INT_CAST(BYTE, val);
-}
-
 static void BGRX_fillYUV(size_t offset, const BYTE* WINPR_RESTRICT pRGB[2],
                          BYTE* WINPR_RESTRICT pY[2], BYTE* WINPR_RESTRICT pU[2],
                          BYTE* WINPR_RESTRICT pV[2])
diff --git a/libfreerdp/primitives/prim_internal.h b/libfreerdp/primitives/prim_internal.h
index 6cbfa2564..54e184d0c 100644
--- a/libfreerdp/primitives/prim_internal.h
+++ b/libfreerdp/primitives/prim_internal.h
@@ -286,6 +286,29 @@ static INLINE BYTE YUV2B(INT32 Y, INT32 U, INT32 V)
 	return CLIP(b8);
 }
 
+/**
+ * | Y |    ( |  54   183     18 | | R | )        |  0  |
+ * | U | =  ( | -29   -99    128 | | G | ) >> 8 + | 128 |
+ * | V |    ( | 128  -116    -12 | | B | )        | 128 |
+ */
+static INLINE BYTE RGB2Y(INT32 R, INT32 G, INT32 B)
+{
+	const INT32 val = ((54 * R + 183 * G + 18 * B) >> 8);
+	return WINPR_ASSERTING_INT_CAST(BYTE, val);
+}
+
+static INLINE BYTE RGB2U(INT32 R, INT32 G, INT32 B)
+{
+	const INT32 val = (((-29 * R - 99 * G + 128 * B) >> 8) + 128);
+	return WINPR_ASSERTING_INT_CAST(BYTE, val);
+}
+
+static INLINE BYTE RGB2V(INT32 R, INT32 G, INT32 B)
+{
+	const INT32 val = (((128 * R - 116 * G - 12 * B) >> 8) + 128);
+	return WINPR_ASSERTING_INT_CAST(BYTE, val);
+}
+
 /* Function prototypes for all the init/deinit routines. */
 FREERDP_LOCAL void primitives_init_copy(primitives_t* WINPR_RESTRICT prims);
 FREERDP_LOCAL void primitives_init_set(primitives_t* WINPR_RESTRICT prims);