diff --git a/lib/fingerprints.test.js b/lib/fingerprints.test.js
index e9203e538..51a536e38 100644
--- a/lib/fingerprints.test.js
+++ b/lib/fingerprints.test.js
@@ -95,6 +95,16 @@ ava_1.default('hash', (t) => {
         "cc97dc7b1d7d8f7b:1",
         "c129715d7a2bc9a3:1"
     ]);
+    testHash(t, "x = 2\nx = 1\nprint(x)\nx = 3\nprint(x)\nx = 4\nprint(x)\n", [
+        "e54938cc54b302f1:1",
+        "bb609acbe9138d60:1",
+        "1131fd5871777f34:1",
+        "5c482a0f8b35ea28:1",
+        "54517377da7028d2:1",
+        "2c644846cb18d53e:1",
+        "f1b89f20de0d133:1",
+        "c129715d7a2bc9a3:1"
+    ]);
 });
 function testResolveUriToFile(uri, index, artifactsURIs) {
     const location = { "uri": uri, "index": index };
diff --git a/lib/fingerprints.test.js.map b/lib/fingerprints.test.js.map
index 4581b299a..f0731dfbb 100644
--- a/lib/fingerprints.test.js.map
+++ b/lib/fingerprints.test.js.map
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/src/fingerprints.test.ts b/src/fingerprints.test.ts
index aee473ee1..fc4460a1d 100644
--- a/src/fingerprints.test.ts
+++ b/src/fingerprints.test.ts
@@ -111,6 +111,20 @@ test('hash', (t: ava.Assertions) => {
       "cc97dc7b1d7d8f7b:1",
       "c129715d7a2bc9a3:1"
     ]);
+
+  testHash(
+    t,
+    "x = 2\nx = 1\nprint(x)\nx = 3\nprint(x)\nx = 4\nprint(x)\n",
+    [
+      "e54938cc54b302f1:1",
+      "bb609acbe9138d60:1",
+      "1131fd5871777f34:1",
+      "5c482a0f8b35ea28:1",
+      "54517377da7028d2:1",
+      "2c644846cb18d53e:1",
+      "f1b89f20de0d133:1",
+      "c129715d7a2bc9a3:1"
+    ]);
 });
 
 function testResolveUriToFile(uri: any, index: any, artifactsURIs: any[]) {