diff --git a/tests/README b/tests/README
index 5d1212e..e1bd8f1 100644
--- a/tests/README
+++ b/tests/README
@@ -1,25 +1,4 @@
 
-This is a collection of various little ASN.1 modules, used independently
-by several different testing engines below the main tree (i.e. libasn1fix)
-for stressing various aspects of compiler operation.
+tests-asn1c-compiler    - tests behavior of asn1c compiler, textually
+tests-c-compiler        - attempts to compile C results of asn1c output
 
-The files follow certain naming conventions:
-
-Source file:
-	<Index>-<arbitrary-name>-{OK|SE|NP}.asn1
-
-Regenerator test file:
-	<Index>-<arbitrary-name>-{OK|SE|NP}.asn1.[<compiler-flags>]
-
-Where
-	<Index> is arbitrary number (digits)
-	<arbitrary-name> is arbitrary string, without dots
-	OK	file syntax and semantics are absolutely correct
-	SE	file semantics is wrong
-	SW	file semantics is suspicious (warning)
-	NP	file syntax is incorrect, file not parseable
-	<compiler-flags>	command-line flags for compiler
-
-Example:
-	07-int-OK.asn1		# Correct ASN.1 file
-	07-int-OK.asn1.-EF	# Test of file regeneration with -E -F flags.