diff --git a/talimatname/genel/ffmpegthumbnailer/talimat b/talimatname/genel/ffmpegthumbnailer/talimat
index 2ce2d0496..0dabd8239 100644
--- a/talimatname/genel/ffmpegthumbnailer/talimat
+++ b/talimatname/genel/ffmpegthumbnailer/talimat
@@ -13,7 +13,7 @@ cd $name-$version
 mkdir -p build
 cd build
 cmake .. \
-	  -DCMAKE_BUILD_TYPE=Release  \
+      -DCMAKE_BUILD_TYPE=Release  \
       -DCMAKE_INSTALL_PREFIX=/usr \
       -DCMAKE_INSTALL_LIBDIR=lib  \
       -DENABLE_GIO=ON \