diff --git a/fco2/testcases/literals.occ b/fco2/testcases/literals.occ
new file mode 100644
index 0000000..27e581f
--- /dev/null
+++ b/fco2/testcases/literals.occ
@@ -0,0 +1,8 @@
+PROC P ()
+  VAL INT a IS 12345678:
+  VAL INT b IS #12345678:
+  VAL REAL32 c IS 1234.5678:
+  VAL REAL32 d IS 1234.567E+8:
+  VAL BYTE e IS 'x':
+  SKIP
+: