1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index a3b4f8c..942c3b0 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ VERSION = $(shell grep 'static const char \*VERSION *=' $(PLUGIN).c | awk '{ pri
 ### The C++ compiler and options:
 
 CXX      ?= g++
-CXXFLAGS ?= -fPIC -O2 -Wall -Woverloaded-virtual
+CXXFLAGS ?= -fPIC -O2 -Wall -Wextra -Woverloaded-virtual
 
 ### The directory environment: