diff --git a/internal/cache/file_test.go b/internal/cache/file_test.go
index 35ce762c0..cf275c84e 100644
--- a/internal/cache/file_test.go
+++ b/internal/cache/file_test.go
@@ -218,7 +218,7 @@ func TestFileLoad(t *testing.T) {
 		{32*1024 + 5, 0},
 		{0, 123},
 		{0, 64*1024 + 234},
-		{100, 5234142},
+		{100, 5234142 - 100},
 	}
 
 	for _, test := range tests {