diff --git a/build/others/makefile.androidmk b/build/others/makefile.androidmk
index af4c6ad..fb68c03 100755
--- a/build/others/makefile.androidmk
+++ b/build/others/makefile.androidmk
@@ -24,7 +24,7 @@ include $(LOCAL_PATH)/../build/config/env.mk
 
 PMT_CXXFLAGS = \
     -O3 \
-    -std=c++20 \
+    -std=c++14 \
     -Wall \
     -Wextra \
     -Werror \