diff --git a/YACReader/YACReader.pro b/YACReader/YACReader.pro
index f498dfc7..22f1b20d 100644
--- a/YACReader/YACReader.pro
+++ b/YACReader/YACReader.pro
@@ -48,13 +48,13 @@ win32 {
     } else {
         LIBS += -L../dependencies/poppler/lib -loleaut32 -lole32 -lshell32 -lopengl32 -lglu32 -luser32
     }
+    
     !CONFIG(no_pdf) {
         LIBS += -lpoppler-qt5
         INCLUDEPATH += ../dependencies/poppler/include/qt5
-	}
-        else {
-	    DEFINES += "NO_PDF"
-	}
+    } else {
+        DEFINES += "NO_PDF"
+    }
 
     QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT /GL
     QMAKE_LFLAGS_RELEASE += /LTCG
@@ -62,23 +62,22 @@ win32 {
 }
 
 unix:!macx{
-	!CONFIG(no_pdf){
-		!CONFIG(pdfium){
-		INCLUDEPATH  += /usr/include/poppler/qt5
-		LIBS         += -L/usr/lib -lpoppler-qt5
-		} else {
-				#static pdfium libraries have to be included *before* dynamic libraries
-				DEFINES 		+= "USE_PDFIUM"
-				INCLUDEPATH	+= /usr/include/pdfium
-				LIBS          	+= -L/usr/lib/pdfium -Wl,--start-group -lpdfium -lfpdfapi -lfxge -lfpdfdoc \
-							-lfxcrt -lfx_agg -lfxcodec -lfx_lpng -lfx_libopenjpeg -lfx_lcms2 -ljpeg \
-							-lfx_zlib -lfdrm -lfxedit -lformfiller -lpdfwindow -lpdfium -lbigint -ljavascript \
-							-lfxedit -Wl,--end-group -lfreetype
-		}
-	}
-else {
-	DEFINES += "NO_PDF"
-}
+    !CONFIG(no_pdf){
+        !CONFIG(pdfium){
+	    INCLUDEPATH  += /usr/include/poppler/qt5
+	    LIBS         += -L/usr/lib -lpoppler-qt5
+	    } else {
+	        #static pdfium libraries have to be included *before* dynamic libraries
+		DEFINES += "USE_PDFIUM"
+		INCLUDEPATH += /usr/include/pdfium
+		LIBS += -L/usr/lib/pdfium -Wl,--start-group -lpdfium -lfpdfapi -lfxge -lfpdfdoc \
+		    -lfxcrt -lfx_agg -lfxcodec -lfx_lpng -lfx_libopenjpeg -lfx_lcms2 -ljpeg \
+		    -lfx_zlib -lfdrm -lfxedit -lformfiller -lpdfwindow -lpdfium -lbigint -ljavascript \
+		    -lfxedit -Wl,--end-group -lfreetype
+	    }
+    } else {
+        DEFINES += "NO_PDF"
+    }
 
 !CONFIG(no_opengl) {
         LIBS += -lGLU
@@ -99,10 +98,9 @@ macx{
 
 #TODO: pdfium support
 !CONFIG(no_pdf) {
-DEFINES += "USE_PDFKIT"
-}
-else {
-DEFINES += "NO_PDF"
+    DEFINES += "USE_PDFKIT"
+} else {
+    DEFINES += "NO_PDF"
 }
 
 CONFIG += objective_c
diff --git a/YACReaderLibrary/YACReaderLibrary.pro b/YACReaderLibrary/YACReaderLibrary.pro
index ab744d27..b812f4c7 100644
--- a/YACReaderLibrary/YACReaderLibrary.pro
+++ b/YACReaderLibrary/YACReaderLibrary.pro
@@ -36,14 +36,15 @@ win32 {
     } else {
         LIBS += -L../dependencies/poppler/lib -loleaut32 -lole32 -lshell32 -lopengl32 -lglu32 -luser32
     }
+
+    #TODO: pdfium for windows support
     !CONFIG(no_pdf) {
         LIBS += -lpoppler-qt5
         INCLUDEPATH += ../dependencies/poppler/include/qt5
+    } else {
+        DEFINES += "NO_PDF"
     }
-    else {
-	DEFINES += "NO_PDF"
-    }
-    #TODO: pdfium for windows support
+    
     QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT /GL
     QMAKE_LFLAGS_RELEASE += /LTCG
     CONFIG -= embed_manifest_exe
@@ -51,21 +52,20 @@ win32 {
 
 unix:!macx{
 !CONFIG(no_pdf){
-	!CONFIG(pdfium){
-	INCLUDEPATH  += /usr/include/poppler/qt5
+    !CONFIG(pdfium){
+        INCLUDEPATH  += /usr/include/poppler/qt5
 	LIBS         += -L/usr/lib -lpoppler-qt5
-	} else {
-		#static pdfium libraries have to be included *before* dynamic libraries
-		DEFINES 		+= "USE_PDFIUM"
-		INCLUDEPATH	+= /usr/include/pdfium
-		LIBS          	+= -L/usr/lib/pdfium -Wl,--start-group -lpdfium -lfpdfapi -lfxge -lfpdfdoc \
+    } else {
+        #static pdfium libraries have to be included *before* dynamic libraries
+        DEFINES 		+= "USE_PDFIUM"
+        INCLUDEPATH	+= /usr/include/pdfium
+        LIBS          	+= -L/usr/lib/pdfium -Wl,--start-group -lpdfium -lfpdfapi -lfxge -lfpdfdoc \
 					-lfxcrt -lfx_agg -lfxcodec -lfx_lpng -lfx_libopenjpeg -lfx_lcms2 -ljpeg \
 					-lfx_zlib -lfdrm -lfxedit -lformfiller -lpdfwindow -lpdfium -lbigint -ljavascript \
 					-lfxedit -Wl,--end-group -lfreetype
-	}
-}
-else {
-	DEFINES += "NO_PDF"
+    }
+} else {
+    DEFINES += "NO_PDF"
 }
 
 !CONFIG(no_opengl) {
@@ -88,10 +88,9 @@ macx{
 !CONFIG(no_pdf){
     #TODO:support for pdfium on mac
     DEFINES += "USE_PDFKIT"
-    }
-    else {
+} else {
     DEFINES += "NO_PDF"
-    }
+}
 
 LIBS += -framework Foundation -framework ApplicationServices -framework AppKit
 
diff --git a/YACReaderLibraryServer/YACReaderLibraryServer.pro b/YACReaderLibraryServer/YACReaderLibraryServer.pro
index 1c6ea3a8..fa5d0953 100644
--- a/YACReaderLibraryServer/YACReaderLibraryServer.pro
+++ b/YACReaderLibraryServer/YACReaderLibraryServer.pro
@@ -20,11 +20,10 @@ include(headless_config.pri)
 win32 {
     LIBS += -L../dependencies/poppler/lib -loleaut32 -lole32 -lshell32 -luser32
     !CONFIG(no_pdf) {
-    LIBS += -lpoppler-qt5
-    INCLUDEPATH += ../dependencies/poppler/include/qt5
-    }
-    else {
-    DEFINES += "NO_PDF"
+        LIBS += -lpoppler-qt5
+        INCLUDEPATH += ../dependencies/poppler/include/qt5
+    } else {
+        DEFINES += "NO_PDF"
     }
 
     QMAKE_CXXFLAGS_RELEASE += /MP /Ob2 /Oi /Ot /GT /GL
@@ -34,31 +33,29 @@ win32 {
 
 unix:!macx{
 !CONFIG(no_pdf){
-	!CONFIG(pdfium){
-	INCLUDEPATH  += /usr/include/poppler/qt5
-	LIBS         += -L/usr/lib -lpoppler-qt5
-	} else {
-		#static pdfium libraries have to be included *before* dynamic libraries
-		DEFINES 		+= "USE_PDFIUM"
-		INCLUDEPATH	+= /usr/include/pdfium
-		LIBS          	+= -L/usr/lib/pdfium -Wl,--start-group -lpdfium -lfpdfapi -lfxge -lfpdfdoc \
+    !CONFIG(pdfium){
+    INCLUDEPATH  += /usr/include/poppler/qt5
+    LIBS         += -L/usr/lib -lpoppler-qt5
+    } else {
+    	#static pdfium libraries have to be included *before* dynamic libraries
+	DEFINES 		+= "USE_PDFIUM"
+	INCLUDEPATH	+= /usr/include/pdfium
+	LIBS          	+= -L/usr/lib/pdfium -Wl,--start-group -lpdfium -lfpdfapi -lfxge -lfpdfdoc \
 					-lfxcrt -lfx_agg -lfxcodec -lfx_lpng -lfx_libopenjpeg -lfx_lcms2 -ljpeg \
 					-lfx_zlib -lfdrm -lfxedit -lformfiller -lpdfwindow -lpdfium -lbigint -ljavascript \
 					-lfxedit -Wl,--end-group -lfreetype
-		}
-	}
-else {
-	DEFINES += "NO_PDF"
+    }
+} else {
+    DEFINES += "NO_PDF"
 }
 }
 macx{
 
 #TODO:support for pdfium on mac
 !CONFIG(no_pdf) {
-DEFINES += "USE_PDFKIT"
-}
-else {
-DEFINES += "NO_PDF"
+    DEFINES += "USE_PDFKIT"
+} else {
+    DEFINES += "NO_PDF"
 }
 
 LIBS += -framework Foundation -framework ApplicationServices -framework AppKit