diff --git a/taglib/mpeg/id3v2/id3v2frame.cpp b/taglib/mpeg/id3v2/id3v2frame.cpp
index d60ce4a7..8b52bb8c 100644
--- a/taglib/mpeg/id3v2/id3v2frame.cpp
+++ b/taglib/mpeg/id3v2/id3v2frame.cpp
@@ -66,7 +66,7 @@ namespace
 
     for(ByteVector::ConstIterator it = frameID.begin(); it != frameID.end(); it++) {
       if( (*it < 'A' || *it > 'Z') && (*it < '1' || *it > '9') ) {
-	return false;
+        return false;
       }
     }
     return true;
diff --git a/taglib/mpeg/mpegfile.cpp b/taglib/mpeg/mpegfile.cpp
index 221ccd6a..4becf2fb 100644
--- a/taglib/mpeg/mpegfile.cpp
+++ b/taglib/mpeg/mpegfile.cpp
@@ -316,7 +316,7 @@ long MPEG::File::nextFrameOffset(long position)
   bool foundLastSyncPattern = false;
 
   ByteVector buffer;
- 
+
   while(true) {
     seek(position);
     buffer = readBlock(bufferSize());
@@ -326,7 +326,7 @@ long MPEG::File::nextFrameOffset(long position)
 
     if(foundLastSyncPattern && secondSynchByte(buffer[0]))
       return position - 1;
- 
+
     for(uint i = 0; i < buffer.size() - 1; i++) {
       if(uchar(buffer[i]) == 0xff && secondSynchByte(buffer[i + 1]))
         return position + i;
@@ -345,16 +345,16 @@ long MPEG::File::previousFrameOffset(long position)
   while (position > 0) {
     long size = ulong(position) < bufferSize() ? position : bufferSize();
     position -= size;
- 
+
     seek(position);
     buffer = readBlock(size);
 
     if(buffer.size() <= 0)
       break;
- 
+
     if(foundFirstSyncPattern && uchar(buffer[buffer.size() - 1]) == 0xff)
       return position + buffer.size() - 1;
- 
+
     for(int i = buffer.size() - 2; i >= 0; i--) {
       if(uchar(buffer[i]) == 0xff && secondSynchByte(buffer[i + 1]))
         return position + i;
diff --git a/taglib/mpeg/mpegheader.cpp b/taglib/mpeg/mpegheader.cpp
index 63cd14d8..73f49662 100644
--- a/taglib/mpeg/mpegheader.cpp
+++ b/taglib/mpeg/mpegheader.cpp
@@ -267,7 +267,7 @@ void MPEG::Header::parse(const ByteVector &data)
     { 1152,  1152 }, // Layer II
     { 1152,   576 }  // Layer III
   };
-  
+
   d->samplesPerFrame = samplesPerFrame[layerIndex][versionIndex];
 
   // Now that we're done parsing, set this to be a valid frame.