diff --git a/dap-sdk/crypto/src/salsa2012/salsa2012.pri b/dap-sdk/crypto/src/salsa2012/salsa2012.pri
index 7016c012919ec73cebb544c7973e74fc4be93812..01e0610553ec78a35c1c56d165c5e39f812ad58a 100644
--- a/dap-sdk/crypto/src/salsa2012/salsa2012.pri
+++ b/dap-sdk/crypto/src/salsa2012/salsa2012.pri
@@ -3,7 +3,6 @@ INCLUDEPATH += $$PWD
 HEADERS += $$PWD/common_salsa.h \
            $$PWD/crypto_core_salsa2012.h \
            $$PWD/crypto_stream_salsa2012.h \
-           $$PWD/utils.h
 
 SOURCES += $$PWD/core_salsa_ref.c \
            $$PWD/stream_salsa2012.c \