diff --git a/makerelease-osx.mk b/makerelease-osx.mk
index a0e1383a..1bea18d8 100644
--- a/makerelease-osx.mk
+++ b/makerelease-osx.mk
@@ -93,7 +93,7 @@ export CXX
 OPTFLAGS ?= -Os
 CFLAGS ?= -mmacosx-version-min=10.7 $(OPTFLAGS)
 export CFLAGS
-CXXFLAGS ?= -Os -mmacosx-version-min=10.7 $(OPTFLAGS)
+CXXFLAGS ?= -mmacosx-version-min=10.7 $(OPTFLAGS)
 export CXXFLAGS
 LDFLAGS ?= -Wl,-dead_strip
 export LDFLAGS