3 files changed, 8 insertions, 5 deletions
diff --git a/lux-jvm/source/luxc/lang/translation/jvm.lux b/lux-jvm/source/luxc/lang/translation/jvm.lux
index 0dde7a2e7..db7b5b3fa 100644
--- a/lux-jvm/source/luxc/lang/translation/jvm.lux
+++ b/lux-jvm/source/luxc/lang/translation/jvm.lux
@@ -62,18 +62,21 @@
 (def: .public value_field Text "_value")
 (def: .public $Value (type.class "java.lang.Object" (list)))
 
-(exception: .public (cannot_load {class Text} {error Text})
+(exception: .public (cannot_load [class Text
+                                  error Text])
   (exception.report
    ["Class" class]
    ["Error" error]))
 
-(exception: .public (invalid_field {class Text} {field Text} {error Text})
+(exception: .public (invalid_field [class Text
+                                    field Text
+                                    error Text])
   (exception.report
    ["Class" class]
    ["Field" field]
    ["Error" error]))
 
-(exception: .public (invalid_value {class Text})
+(exception: .public (invalid_value [class Text])
   (exception.report
    ["Class" class]))
 
diff --git a/lux-jvm/source/luxc/lang/translation/jvm/extension/host.lux b/lux-jvm/source/luxc/lang/translation/jvm/extension/host.lux
index 4539ea17e..131ff0968 100644
--- a/lux-jvm/source/luxc/lang/translation/jvm/extension/host.lux
+++ b/lux-jvm/source/luxc/lang/translation/jvm/extension/host.lux
@@ -87,7 +87,7 @@
   (All (_ a) (-> (Type a) Text))
   (|>> type.descriptor descriptor.descriptor))
 
-(exception: .public (not_an_object_array {arrayJT (Type Array)})
+(exception: .public (not_an_object_array [arrayJT (Type Array)])
   (exception.report
    ["JVM Type" (..signature arrayJT)]))
 
diff --git a/lux-jvm/source/luxc/lang/translation/jvm/structure.lux b/lux-jvm/source/luxc/lang/translation/jvm/structure.lux
index 2a688f4cc..e1c0c9f5f 100644
--- a/lux-jvm/source/luxc/lang/translation/jvm/structure.lux
+++ b/lux-jvm/source/luxc/lang/translation/jvm/structure.lux
@@ -37,7 +37,7 @@
   ["[0]" //
    ["[1][0]" runtime]])
 
-(exception: .public (not_a_tuple {size Nat})
+(exception: .public (not_a_tuple [size Nat])
   (exception.report
    ["Expected size" ">= 2"]
    ["Actual size" (%.nat size)]))