1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 73a24a5..2ba9297 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ PL = pl/cfg.pl pl/episode_data.pl pl/local_episodes.pl pl/track_episodes.pl
 
 CL = swipl-ld
 CLFLAGS = -DUNICODE -D_UNICODE
-CLFLAGS += -cc-options,-std=c++17 -Wall -Wpedantic -O
+CLFLAGS += -cc-options,-std=c++17 -Wall -Wpedantic -O2
 CLFLAGS += -ld-options,-mwindows -lcomctl32 -luxtheme
 
 all: showdeps b/$(EXE)