diff --git a/sv-parser-pp/src/preprocess.rs b/sv-parser-pp/src/preprocess.rs
index 9922488..cafa971 100644
--- a/sv-parser-pp/src/preprocess.rs
+++ b/sv-parser-pp/src/preprocess.rs
@@ -1095,14 +1095,14 @@ mod tests {
         assert_eq!(ret.origin(10).unwrap().1, 10);
         assert_eq!(
             ret.origin(60).unwrap().0,
-            &PathBuf::from(testfile_path("test2.svh"))
+            &PathBuf::from(testfile_path("included.svh"))
         );
         assert_eq!(ret.origin(60).unwrap().1, 74);
         assert_eq!(
             ret.origin(80).unwrap().0,
             &PathBuf::from(testfile_path("include_basic.sv"))
         );
-        assert_eq!(ret.origin(80).unwrap().1, 60);
+        assert_eq!(ret.origin(80).unwrap().1, 63);
     }
 
     #[test]
@@ -1144,14 +1144,14 @@ mod tests {
         assert_eq!(ret.origin(10).unwrap().1, 10);
         assert_eq!(
             ret.origin(50).unwrap().0,
-            &PathBuf::from(testfile_path("test2.svh"))
+            &PathBuf::from(testfile_path("included.svh"))
         );
         assert_eq!(ret.origin(50).unwrap().1, 73);
         assert_eq!(
             ret.origin(70).unwrap().0,
             &PathBuf::from(testfile_path("include_origin.sv"))
         );
-        assert_eq!(ret.origin(70).unwrap().1, 50);
+        assert_eq!(ret.origin(70).unwrap().1, 53);
     }
 
     #[test]
@@ -1176,14 +1176,14 @@ mod tests {
         assert_eq!(ret.origin(10).unwrap().1, 10);
         assert_eq!(
             ret.origin(50).unwrap().0,
-            &PathBuf::from(testfile_path("test2.svh"))
+            &PathBuf::from(testfile_path("included.svh"))
         );
         assert_eq!(ret.origin(50).unwrap().1, 73);
         assert_eq!(
             ret.origin(70).unwrap().0,
             &PathBuf::from(testfile_path("include_sameline_comment.sv"))
         );
-        assert_eq!(ret.origin(70).unwrap().1, 50);
+        assert_eq!(ret.origin(70).unwrap().1, 53);
     }
 
     #[test]
diff --git a/sv-parser-pp/testcases/include_basic.sv b/sv-parser-pp/testcases/include_basic.sv
index 63fe552..76fe96f 100644
--- a/sv-parser-pp/testcases/include_basic.sv
+++ b/sv-parser-pp/testcases/include_basic.sv
@@ -1,4 +1,4 @@
 module and_op (a, b, c);
   // a
-  `include "test2.svh"
+  `include "included.svh"
 endmodule
diff --git a/sv-parser-pp/testcases/include_ignore.sv b/sv-parser-pp/testcases/include_ignore.sv
index 873c201..1c757dd 100644
--- a/sv-parser-pp/testcases/include_ignore.sv
+++ b/sv-parser-pp/testcases/include_ignore.sv
@@ -1,3 +1,3 @@
 module and_op (a, b, c);
-`include "test2.svh"
+`include "included.svh"
 endmodule
diff --git a/sv-parser-pp/testcases/include_origin.sv b/sv-parser-pp/testcases/include_origin.sv
index 873c201..1c757dd 100644
--- a/sv-parser-pp/testcases/include_origin.sv
+++ b/sv-parser-pp/testcases/include_origin.sv
@@ -1,3 +1,3 @@
 module and_op (a, b, c);
-`include "test2.svh"
+`include "included.svh"
 endmodule
diff --git a/sv-parser-pp/testcases/include_sameline_comment.sv b/sv-parser-pp/testcases/include_sameline_comment.sv
index bb10a1f..1f17750 100644
--- a/sv-parser-pp/testcases/include_sameline_comment.sv
+++ b/sv-parser-pp/testcases/include_sameline_comment.sv
@@ -1,3 +1,3 @@
 module and_op (a, b, c);
-`include "test2.svh" // comment
+`include "included.svh" // comment
 endmodule
diff --git a/sv-parser-pp/testcases/include_sameline_include.sv b/sv-parser-pp/testcases/include_sameline_include.sv
index ad10dda..64b02fb 100644
--- a/sv-parser-pp/testcases/include_sameline_include.sv
+++ b/sv-parser-pp/testcases/include_sameline_include.sv
@@ -1,3 +1,3 @@
 module and_op (a, b, c);
-`include "test2.svh"   `include "test2.svh"
+`include "included.svh"   `include "included.svh"
 endmodule
diff --git a/sv-parser-pp/testcases/include_sameline_keyword.sv b/sv-parser-pp/testcases/include_sameline_keyword.sv
index 8c2a37c..acd0ae3 100644
--- a/sv-parser-pp/testcases/include_sameline_keyword.sv
+++ b/sv-parser-pp/testcases/include_sameline_keyword.sv
@@ -1,2 +1,2 @@
 module and_op (a, b, c);
-`include "test2.svh" endmodule
+`include "included.svh" endmodule
diff --git a/sv-parser-pp/testcases/test2.svh b/sv-parser-pp/testcases/included.svh
similarity index 100%
rename from sv-parser-pp/testcases/test2.svh
rename to sv-parser-pp/testcases/included.svh