diff --git a/test/ipa/rkisp1/rkisp1-utils.cpp b/test/ipa/rkisp1/rkisp1-utils.cpp
index e9244ec44..9fff0cdce 100644
--- a/test/ipa/rkisp1/rkisp1-utils.cpp
+++ b/test/ipa/rkisp1/rkisp1-utils.cpp
@@ -53,13 +53,13 @@ protected:
 		 * affect the result.
 		 */
 		std::map<double, uint16_t> testCases = {
-			{ 7.992, 0x3FF },
-			{ 7.992, 0xBFF },
-			{   0.2, 0x01A },
-			{  -0.2, 0x7E6 },
-			{  -0.8, 0x79A },
-			{  -0.4, 0x7CD },
-			{  -1.4, 0x74D },
+			{ 7.992, 0x3ff },
+			{ 7.992, 0xbff },
+			{   0.2, 0x01a },
+			{  -0.2, 0x7e6 },
+			{  -0.8, 0x79a },
+			{  -0.4, 0x7cd },
+			{  -1.4, 0x74d },
 			{    -8, 0x400 },
 			{     0, 0 },
 		};