diff --git a/conformance_test/core_language_tests/positive_tests/README.txt b/conformance_test/core_language_tests/positive_tests/README.txt
index 49636fc93e770535c24dc7d5310001e3b6197666..54a7c2eb465e1176bc38e801dc202adfd0df596b 100644
--- a/conformance_test/core_language_tests/positive_tests/README.txt
+++ b/conformance_test/core_language_tests/positive_tests/README.txt
@@ -1,11 +1,20 @@
 // README to positive conformance tests
 
 How to run:
-1. Generate a Makefile from pos_conf_test.tpd in positive_tests folder:
-		ttcn3_makefilegen -f -t pos_conf_tests.tpd
-2. Compile Makefile in bin folder:
+
+A. (Makefile)
+	1. Build and run tests using Makefile in positive tests folder:
+		make
+	2. Clean everything in bin folder:
+		make clean
+
+
+B. (Without the Makefile) 
+	1. Generate a Makefile from pos_conf_test.tpd in positive_tests folder:
+		ttcn3_makefilegen -R -f -t pos_conf_tests.tpd
+	2. Compile Makefile in bin folder:
 		make
-3. Run tests in bin folder:
-		ttcn3_start pos_conf_tests
-4. Clean everything in bin folder:
+	3. Run tests in bin folder:
+		ttcn3_start pos_conf_tests ../pos_conf_tests.cfg
+	4. Clean everything in bin folder:
 		make clean