diff --git a/YACReader/YACReader.pri b/YACReader/YACReader.pri
index a6636953..066fdafe 100644
--- a/YACReader/YACReader.pri
+++ b/YACReader/YACReader.pri
@@ -16,7 +16,10 @@ LIBS += -lpoppler-qt4
 INCLUDEPATH += ../dependencies/poppler/include/qt4
 }
 
-QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT /GL
+QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT
+!CONFIG(no_opengl) {
+	QMAKE_CXXFLAGS_RELEASE +=  /GL
+}
 QMAKE_LFLAGS_RELEASE += /LTCG
 CONFIG -= embed_manifest_exe
 }
diff --git a/YACReaderLibrary/YACReaderLibrary.pro b/YACReaderLibrary/YACReaderLibrary.pro
index 9b552ddb..4fac73e0 100644
--- a/YACReaderLibrary/YACReaderLibrary.pro
+++ b/YACReaderLibrary/YACReaderLibrary.pro
@@ -32,7 +32,10 @@ LIBS += -lpoppler-qt4
 INCLUDEPATH += ../dependencies/poppler/include/qt4
 }
 
-QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT /GL
+QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT
+!CONFIG(no_opengl) {
+	QMAKE_CXXFLAGS_RELEASE +=  /GL
+}
 QMAKE_LFLAGS_RELEASE += /LTCG
 CONFIG -= embed_manifest_exe
 }