diff --git a/src/make.inc b/src/make.inc
index 4dd67a1420877749f14490f4463781f788be16aa..57b6bbe33e52dd940dd17bb378ecf9a524891efd 100644
--- a/src/make.inc
+++ b/src/make.inc
@@ -25,8 +25,8 @@ endif
 
 # CXXFLAGS defines the default compilation options for the C++ compiler
 ifndef CXXFLAGS
-#override CXXFLAGS=-O3 -ggdb -pg -coverage -I$(HDF5_INCLUDE)
-override CXXFLAGS=-O3 -I$(HDF5_INCLUDE)
+override CXXFLAGS=-O3 -ggdb -pg -coverage -I$(HDF5_INCLUDE)
+#override CXXFLAGS=-O3 -I$(HDF5_INCLUDE)
 endif
 
 # HDF5_LIB defines the default path to the HDF5 libraries to use