diff --git a/test/testunity.c b/test/testunity.c
index 2a10894625ec6daa792a5bd6ea27bc6b16cda020..b4c50ad38fc3766db2659d1b19f0394a476b80ad 100755
--- a/test/testunity.c
+++ b/test/testunity.c
@@ -1622,10 +1622,10 @@ void testNotEqualUINT32Arrays3(void)
 
 void testEqualHEXArrays(void)
 {
-    unsigned int p0[] = {1, 8, 987, 65132u};
-    unsigned int p1[] = {1, 8, 987, 65132u};
-    unsigned int p2[] = {1, 8, 987, 2};
-    unsigned int p3[] = {1, 500, 600, 700};
+    _UU32 p0[] = {1, 8, 987, 65132u};
+    _UU32 p1[] = {1, 8, 987, 65132u};
+    _UU32 p2[] = {1, 8, 987, 2};
+    _UU32 p3[] = {1, 500, 600, 700};
 
     TEST_ASSERT_EQUAL_HEX_ARRAY(p0, p0, 1);
     TEST_ASSERT_EQUAL_HEX_ARRAY(p0, p0, 4);
@@ -1636,8 +1636,8 @@ void testEqualHEXArrays(void)
 
 void testNotEqualHEXArrays1(void)
 {
-    unsigned int p0[] = {1, 8, 987, 65132u};
-    unsigned int p1[] = {1, 8, 987, 65131u};
+    _UU32 p0[] = {1, 8, 987, 65132u};
+    _UU32 p1[] = {1, 8, 987, 65131u};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_HEX32_ARRAY(p0, p1, 4);
@@ -1646,8 +1646,8 @@ void testNotEqualHEXArrays1(void)
 
 void testNotEqualHEXArrays2(void)
 {
-    unsigned int p0[] = {1, 8, 987, 65132u};
-    unsigned int p1[] = {2, 8, 987, 65132u};
+    _UU32 p0[] = {1, 8, 987, 65132u};
+    _UU32 p1[] = {2, 8, 987, 65132u};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_HEX32_ARRAY(p0, p1, 4);
@@ -1656,8 +1656,8 @@ void testNotEqualHEXArrays2(void)
 
 void testNotEqualHEXArrays3(void)
 {
-    unsigned int p0[] = {1, 8, 987, 65132u};
-    unsigned int p1[] = {1, 8, 986, 65132u};
+    _UU32 p0[] = {1, 8, 987, 65132u};
+    _UU32 p1[] = {1, 8, 986, 65132u};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_HEX_ARRAY(p0, p1, 4);
@@ -2964,4 +2964,4 @@ void testNotEqualDoubleArraysInf(void)
     TEST_ASSERT_EQUAL_DOUBLE_ARRAY(p0, p1, 4);
     VERIFY_FAILS_END
 #endif
-}
\ No newline at end of file
+}