1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 7bfdf44ebb..f3ad1c27ec 100644
--- a/Makefile
+++ b/Makefile
@@ -59,7 +59,7 @@ ERLC_OPTS=-I $(INCLUDE_DIR) -o $(EBIN_DIR) -Wall -v +debug_info $(call boolean_m
 ifdef INSTRUMENT_FOR_QC
 ERLC_OPTS += -DINSTR_MOD=gm_qc
 else
-ERLC_OPTS += -DINSTR_MOD=gen_server2
+ERLC_OPTS += -DINSTR_MOD=gm
 endif
 
 include version.mk