diff --git a/blender.spec b/blender.spec
index 253b351..535064c 100644
--- a/blender.spec
+++ b/blender.spec
@@ -63,7 +63,7 @@ BuildRequires:  subversion-devel
 # Compression stuff
 BuildRequires:  lzo-devel
 BuildRequires:  pkgconfig(liblzma)
-BuildRequires:	pkgconfig(zlib)
+BuildRequires:  pkgconfig(zlib)
 
 # 3D modeling stuff
 %ifarch x86_64
@@ -95,10 +95,10 @@ 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)