1 files changed, 2 insertions, 2 deletions

diff --git a/subprojects/logic/src/test/java/tools/refinery/logic/term/cardinalityinterval/CardinalityIntervalsTest.java b/subprojects/logic/src/test/java/tools/refinery/logic/term/cardinalityinterval/CardinalityIntervalsTest.java
index 5441c837..d68df335 100644
--- a/subprojects/logic/src/test/java/tools/refinery/logic/term/cardinalityinterval/CardinalityIntervalsTest.java
+++ b/subprojects/logic/src/test/java/tools/refinery/logic/term/cardinalityinterval/CardinalityIntervalsTest.java
@@ -15,13 +15,13 @@ class CardinalityIntervalsTest {
         @Test
         void betweenEmptyTest() {
                 var interval = CardinalityIntervals.between(2, 1);
-                assertThat(interval.isEmpty(), equalTo(true));
+                assertThat(interval.isError(), equalTo(true));
         }
 
         @Test
         void betweenNegativeUpperBoundTest() {
                 var interval = CardinalityIntervals.between(0, -1);
                 assertThat(interval.upperBound(), equalTo(UpperCardinalities.UNBOUNDED));
-                assertThat(interval.isEmpty(), equalTo(false));
+                assertThat(interval.isError(), equalTo(false));
         }
 }