diff --git a/communication_techniques/src/communication/csq_2.c b/communication_techniques/src/communication/csq_2_2.c
similarity index 100%
rename from communication_techniques/src/communication/csq_2.c
rename to communication_techniques/src/communication/csq_2_2.c
diff --git a/communication_techniques/src/communication/csq_64.c b/communication_techniques/src/communication/csq_2_64.c
similarity index 100%
rename from communication_techniques/src/communication/csq_64.c
rename to communication_techniques/src/communication/csq_2_64.c
diff --git a/communication_techniques/src/communication/csq_64_1.c b/communication_techniques/src/communication/csq_64_1.c
new file mode 120000
index 0000000..4b4d3d9
--- /dev/null
+++ b/communication_techniques/src/communication/csq_64_1.c
@@ -0,0 +1 @@
+csq.c
\ No newline at end of file