diff --git a/blender.spec b/blender.spec
index 2e2f332..e3f3f74 100644
--- a/blender.spec
+++ b/blender.spec
@@ -64,7 +64,7 @@ BuildRequires:  subversion-devel
 # Compression stuff
 BuildRequires:  lzo-devel
 BuildRequires:  pkgconfig(liblzma)
-BuildRequires:	pkgconfig(zlib)
+BuildRequires:  pkgconfig(zlib)
 
 # 3D modeling stuff
 %ifarch x86_64
@@ -96,10 +96,10 @@ BuildRequires:  alembic-devel
 BuildRequires:  ffmpeg-devel
 }
 BuildRequires:  openvdb-devel
-BuildRequires:	pkgconfig(libjpeg)
-BuildRequires:	pkgconfig(libpng)
+BuildRequires:  pkgconfig(libjpeg)
+BuildRequires:  pkgconfig(libpng)
 BuildRequires:  pkgconfig(theora)
-BuildRequires:	pkgconfig(libtiff-4)
+BuildRequires:  pkgconfig(libtiff-4)
 BuildRequires:  pkgconfig(libwebp)
 BuildRequires:  pkgconfig(OpenColorIO)
 BuildRequires:  pkgconfig(OpenEXR)