diff --git a/DesktopEditor/raster/Jp2/openjpeg/openjpeg.pri b/DesktopEditor/raster/Jp2/openjpeg/openjpeg.pri
index eb0585e3ed..ecfb85ed42 100644
--- a/DesktopEditor/raster/Jp2/openjpeg/openjpeg.pri
+++ b/DesktopEditor/raster/Jp2/openjpeg/openjpeg.pri
@@ -9,17 +9,16 @@ INCLUDEPATH += \
 DEFINES += USE_JPIP
 DEFINES += OPJ_STATIC
 
-CONFIG += use_all_in_one
-
+#CONFIG += use_all_in_one
 !use_all_in_one {
     # uncomment for developing
-	#HEADERS += $$files($$OPENJPEG_LIB_JP2/*.h, false)
-	#HEADERS += $$PWD/opj_config.h $$PWD/opj_config_private.h $$PWD/opj_apps_config.h
+    HEADERS += $$files($$OPENJPEG_LIB_JP2/*.h, false)
+    HEADERS += $$PWD/opj_config.h $$PWD/opj_config_private.h $$PWD/opj_apps_config.h
 
-    #SOURCES += $$files($$OPENJPEG_LIB_JP2/*.c, false)
-	#SOURCES -= $$files($$OPENJPEG_LIB_JP2/bench_*, false)
-	#SOURCES -= $$files($$OPENJPEG_LIB_JP2/test_*, false)
-	#SOURCES -= $$files($$OPENJPEG_LIB_JP2/*_generate_*, false)
+    SOURCES += $$files($$OPENJPEG_LIB_JP2/*.c, false)
+    SOURCES -= $$files($$OPENJPEG_LIB_JP2/bench_*, false)
+    SOURCES -= $$files($$OPENJPEG_LIB_JP2/test_*, false)
+    SOURCES -= $$files($$OPENJPEG_LIB_JP2/*_generate_*, false)
 } else {
     SOURCES += $$PWD/opj_engine.cpp
 }