diff --git a/build_scripts/qt/compilers/gcc.pri b/build_scripts/qt/compilers/gcc.pri
index b23ced2..8227f5f 100644
--- a/build_scripts/qt/compilers/gcc.pri
+++ b/build_scripts/qt/compilers/gcc.pri
@@ -39,3 +39,4 @@ QMAKE_CXXFLAGS += -Wzero-as-null-pointer-constant
 
 # Qmake will append this even though higher optimization levels are used.
 QMAKE_LFLAGS_RELEASE -= -Wl,-O1
+QMAKE_LFLAGS += -Wl,-O3