diff --git a/stage6/04-gnuradio-m2k/00-run.sh b/stage6/04-gnuradio-m2k/00-run.sh
index baace1dbe3..669ef06b66 100755
--- a/stage6/04-gnuradio-m2k/00-run.sh
+++ b/stage6/04-gnuradio-m2k/00-run.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-LIBM2K_BRANCH="next_stable"
+LIBM2K_BRANCH="v0.8.0"
 GRIIO_BRANCH="upgrade-3.8" # let this to 'upgrade-3.8' since GNU Radio is 3.8.2
 GRM2K_BRANCH="maint-3.8" # let this to 'maint-3.8' since GNU Radio installed in Kuiper is 3.8.2
 LIBSIGROKDECODE_BRANCH="master"