diff --git a/maddi-cst-print-csharp/src/main/java/io/codelaser/maddi/cst/print/csharp/CSharpTranslator.java b/maddi-cst-print-csharp/src/main/java/io/codelaser/maddi/cst/print/csharp/CSharpTranslator.java
index 13b8754f9..4bffc73ca 100644
--- a/maddi-cst-print-csharp/src/main/java/io/codelaser/maddi/cst/print/csharp/CSharpTranslator.java
+++ b/maddi-cst-print-csharp/src/main/java/io/codelaser/maddi/cst/print/csharp/CSharpTranslator.java
@@ -73,7 +73,7 @@ public static Result translate(Runtime runtime, List<TypeInfo> types, CSharpProg
                 Files.createDirectories(file.getParent());
                 Files.writeString(file, formatter.write(result.output()) + "\n");
                 files.add(file.toAbsolutePath().normalize());
-            } catch (RuntimeException | StackOverflowError e) {
+            } catch (RuntimeException | AssertionError | StackOverflowError e) {
                 // the frames where it happened: a StackOverflowError's top frames are its cycle
                 StackTraceElement[] trace = e.getStackTrace();
                 crashes.add(type.fullyQualifiedName() + ": " + e + Arrays.stream(trace).limit(12)
diff --git a/maddi-cst-print-kotlin/src/main/java/io/codelaser/maddi/cst/print/kotlin/KotlinTranslator.java b/maddi-cst-print-kotlin/src/main/java/io/codelaser/maddi/cst/print/kotlin/KotlinTranslator.java
index e87128acb..452d68c94 100644
--- a/maddi-cst-print-kotlin/src/main/java/io/codelaser/maddi/cst/print/kotlin/KotlinTranslator.java
+++ b/maddi-cst-print-kotlin/src/main/java/io/codelaser/maddi/cst/print/kotlin/KotlinTranslator.java
@@ -62,7 +62,7 @@ public static Result translate(Runtime runtime, List<TypeInfo> types, KotlinPrin
                 Files.createDirectories(file.getParent());
                 Files.writeString(file, kotlin);
                 files.add(file.toAbsolutePath().normalize());
-            } catch (RuntimeException | StackOverflowError e) {
+            } catch (RuntimeException | AssertionError | StackOverflowError e) {
                 crashes.add(type.fullyQualifiedName() + ": " + e);
             }
         }