diff --git a/tests/TestATNConstruction.spec.ts b/tests/TestATNConstruction.spec.ts
index d2359e8..94ec5ca 100644
--- a/tests/TestATNConstruction.spec.ts
+++ b/tests/TestATNConstruction.spec.ts
@@ -233,7 +233,7 @@ describe("TestATNConstruction", () => {
         const expecting =
             "s0->RuleStart_A_1\n" +
             "RuleStart_A_1->s3\n" +
-            "s3-{66352..66384}->s4\n" +
+            "s3-{66352..66383}->s4\n" +
             "s4->RuleStop_A_2\n";
         checkTokensRule(g, "", expecting);
     });
@@ -247,7 +247,7 @@ describe("TestATNConstruction", () => {
         const expecting =
             "s0->RuleStart_A_1\n" +
             "RuleStart_A_1->s3\n" +
-            "s3-{0..66351, 66385..1114111}->s4\n" +
+            "s3-{0..66351, 66384..1114111}->s4\n" +
             "s4->RuleStop_A_2\n";
         checkTokensRule(g, "", expecting);
     });
@@ -261,7 +261,7 @@ describe("TestATNConstruction", () => {
         const expecting =
             "s0->RuleStart_A_1\n" +
             "RuleStart_A_1->s3\n" +
-            "s3-{66352..66384, 69968..70016}->s4\n" +
+            "s3-{66352..66383, 69968..70015}->s4\n" +
             "s4->RuleStop_A_2\n";
         checkTokensRule(g, "", expecting);
     });
@@ -275,7 +275,7 @@ describe("TestATNConstruction", () => {
         const expecting =
             "s0->RuleStart_A_1\n" +
             "RuleStart_A_1->s3\n" +
-            "s3-{48..58, 65..71, 97..103, 65296..65306, 65313..65319, 65345..65351}->s4\n" +
+            "s3-{48..57, 65..70, 97..102, 65296..65305, 65313..65318, 65345..65350}->s4\n" +
             "s4->RuleStop_A_2\n";
         checkTokensRule(g, "", expecting);
     });
diff --git a/tests/TestEscapeSequenceParsing.spec.ts b/tests/TestEscapeSequenceParsing.spec.ts
index 89771bc..8c7598c 100644
--- a/tests/TestEscapeSequenceParsing.spec.ts
+++ b/tests/TestEscapeSequenceParsing.spec.ts
@@ -83,7 +83,7 @@ describe("TestEscapeSequenceParsing", () => {
 
     it("testParseUnicodeProperty", () => {
         expect(EscapeSequenceParsing.parseEscape("\\p{Deseret}", 0)).toEqual(
-            expect.objectContaining(createResult(ResultType.Property, -1, IntervalSet.of(66560, 66640), 0, 11)));
+            expect.objectContaining(createResult(ResultType.Property, -1, IntervalSet.of(66560, 66639), 0, 11)));
     });
 
     it("testParseUnicodePropertyInvertedTooShort", () => {
@@ -96,7 +96,7 @@ describe("TestEscapeSequenceParsing", () => {
 
     it("testParseUnicodePropertyInverted", () => {
         const expected = IntervalSet.of(0, 66559);
-        expected.addRange(66641, Character.MAX_CODE_POINT);
+        expected.addRange(66640, Character.MAX_CODE_POINT);
         expect(EscapeSequenceParsing.parseEscape("\\P{Deseret}", 0)).toEqual(
             expect.objectContaining(createResult(ResultType.Property, -1, expected, 0, 11)));
     });