diff --git a/app/src/test/java/ReadFileTest.java b/app/src/test/java/ReadFileTest.java
index 569e602..9e4cf1c 100644
--- a/app/src/test/java/ReadFileTest.java
+++ b/app/src/test/java/ReadFileTest.java
@@ -55,7 +55,7 @@ class ReadFileTest {
 		@Test
 		@DisplayName("Testing for an invalid path")
 		void invalidPath() {
-			Path invalid = Path.of("//invalid.txt");
+			Path invalid = Path.of("/d|r</in>va|id.txt");
 			
 			assertThrowsExactly(RuntimeException.class, () -> ReadFile.open(invalid));
 		}