diff --git a/runtime/Makefile b/runtime/Makefile
index b132f02..a6066e3 100644
--- a/runtime/Makefile
+++ b/runtime/Makefile
@@ -9,8 +9,7 @@ ifeq ($(RELEASE),1)
 
 CXX_FLAGS = \
 	-std=c++23 \
-	-O3 \
-	-static -static-libgcc -static-libstdc++ \
+	-O2 \
 	-pedantic -pedantic-errors \
 	-Wall -Wextra -Wpedantic -Wconversion -Werror\