diff --git a/tests/floating_point_test.def b/tests/floating_point_test.def
index 3441d34b..e368ddf4 100644
--- a/tests/floating_point_test.def
+++ b/tests/floating_point_test.def
@@ -22,11 +22,11 @@ float_type = {
 
 int_type = {
 	int_name		= short ;
-	int_max			= 0x7FFF ;
+	int_max			= "0x7FFF" ;
 	} ;
 
 int_type = {
 	int_name		= int ;
-	int_max			= 0x7FFFFFFF ;
+	int_max			= "0x7FFFFFFF" ;
 	} ;
 
diff --git a/tests/scale_clip_test.def b/tests/scale_clip_test.def
index 34598191..9974f116 100644
--- a/tests/scale_clip_test.def
+++ b/tests/scale_clip_test.def
@@ -19,13 +19,13 @@ float_type = {
 int_type = {
 	int_type_name	= "short" ;
 	int_short_name	= "s" ;
-	int_max_value	= 0x7FFFF ;
+	int_max_value	= "0x7FFFF" ;
 	} ;
 
 int_type = {
 	int_type_name	= "int" ;
 	int_short_name	= "i" ;
-	int_max_value	= 0x7FFFFFFF ;
+	int_max_value	= "0x7FFFFFFF" ;
 	} ;