--- a/common/buildtest/masking.go
+++ b/common/buildtest/masking.go
@@ -55,7 +55,7 @@ func RunBuildWithMasking(t *testing.T, c
 
 	buf.Finish()
 
-	contents, err := buf.Bytes(0, math.MaxInt64)
+	contents, err := buf.Bytes(0, math.MaxInt32)
 	assert.NoError(t, err)
 
 	assert.NotContains(t, string(contents), "MASKED_KEY=MASKED_VALUE")
