diff --git a/programs/regedit/tests/regedit.c b/programs/regedit/tests/regedit.c
index dad482e75fd..c1dc01a6a33 100644
--- a/programs/regedit/tests/regedit.c
+++ b/programs/regedit/tests/regedit.c
@@ -457,7 +457,8 @@ static void test_basic_import(void)
                     "\"Wine13h\"=hex(ffffffff):56,61,6c,75,65,00\n"
                     "\"Wine13i\"=hex(100000000):56,61,6c,75,65,00\n"
                     "\"Wine13j\"=hex(0x2):56,61,6c,75,65,00\n"
-                    "\"Wine13k\"=hex(x2):56,61,6c,75,65,00\n\n");
+                    "\"Wine13k\"=hex(0X2):56,61,6c,75,65,00\n"
+                    "\"Wine13l\"=hex(x2):56,61,6c,75,65,00\n\n");
     verify_reg(hkey, "Wine13a", REG_NONE, "Value", 6, 0);
     verify_reg(hkey, "Wine13b", 0x10, "Value", 6, 0);
     verify_reg(hkey, "Wine13c", 0x100, "Value", 6, 0);
@@ -469,6 +470,7 @@ static void test_basic_import(void)
     verify_reg_nonexist(hkey, "Wine13i");
     verify_reg_nonexist(hkey, "Wine13j");
     verify_reg_nonexist(hkey, "Wine13k");
+    verify_reg_nonexist(hkey, "Wine13l");
 
     exec_import_str("REGEDIT4\n\n"
                     "[HKEY_CURRENT_USER\\" KEY_BASE "]\n"