diff --git a/source/org/openzim/RandomAcessFileZIMInputStream.java b/source/org/openzim/RandomAccessFileZIMInputStream.java
similarity index 94%
rename from source/org/openzim/RandomAcessFileZIMInputStream.java
rename to source/org/openzim/RandomAccessFileZIMInputStream.java
index 7f34b7411..4d81768c8 100644
--- a/source/org/openzim/RandomAcessFileZIMInputStream.java
+++ b/source/org/openzim/RandomAccessFileZIMInputStream.java
@@ -33,7 +33,7 @@ import java.io.RandomAccessFile;
  *         moved conditions for exceptions to asserts,
  *         refactoring and merge with Utilities
  */
-public class RandomAcessFileZIMInputStream extends InputStream {
+public class RandomAccessFileZIMInputStream extends InputStream {
 
     private final RandomAccessFile mRAFReader;
     private long mMarked = -1;
@@ -41,7 +41,7 @@ public class RandomAcessFileZIMInputStream extends InputStream {
     private final byte[] buffer4 = new byte[4];
     private final byte[] buffer8 = new byte[8];
 
-    public RandomAcessFileZIMInputStream(final RandomAccessFile reader) {
+    public RandomAccessFileZIMInputStream(final RandomAccessFile reader) {
         this.mRAFReader = reader;
     }
 
diff --git a/source/org/openzim/ZIMFile.java b/source/org/openzim/ZIMFile.java
index e712326dc..24d9ace65 100644
--- a/source/org/openzim/ZIMFile.java
+++ b/source/org/openzim/ZIMFile.java
@@ -67,13 +67,13 @@ public class ZIMFile extends File {
         }
 
         // The reader that will be used to read contents from the file
-        final RandomAcessFileZIMInputStream reader = new RandomAcessFileZIMInputStream(new RandomAccessFile(this, "r"));
+        final RandomAccessFileZIMInputStream reader = new RandomAccessFileZIMInputStream(new RandomAccessFile(this, "r"));
 
         // Read the contents of the header
         this.header_magicNumber   = reader.readFourLittleEndianBytesInt();     //  4
         this.header_majorVersion  = reader.readTwoLittleEndianBytesInt();      //  2
         this.header_minorVersion  = reader.readTwoLittleEndianBytesInt();      //  4
-        RandomAcessFileZIMInputStream.skipFully(reader, 16); // skip the uuid, this is not used
+        RandomAccessFileZIMInputStream.skipFully(reader, 16); // skip the uuid, this is not used
         this.header_entryCount    = reader.readFourLittleEndianBytesInt();     //  4
         this.header_clusterCount  = reader.readFourLittleEndianBytesInt();     //  4
         this.header_urlPtrPos     = reader.readEightLittleEndianBytesLong();   //  8
diff --git a/source/org/openzim/ZIMReader.java b/source/org/openzim/ZIMReader.java
index baaf784bf..4cecccacd 100644
--- a/source/org/openzim/ZIMReader.java
+++ b/source/org/openzim/ZIMReader.java
@@ -41,7 +41,7 @@ import org.tukaani.xz.SingleXZInputStream;
 public class ZIMReader {
 
     private final ZIMFile mFile;
-    private RandomAcessFileZIMInputStream mReader;
+    private RandomAccessFileZIMInputStream mReader;
 
     public static abstract class DirectoryEntry {
 
@@ -100,7 +100,7 @@ public class ZIMReader {
     public ZIMReader(final ZIMFile file) {
         this.mFile = file;
         try {
-            this.mReader = new RandomAcessFileZIMInputStream(new RandomAccessFile(this.mFile, "r"));
+            this.mReader = new RandomAccessFileZIMInputStream(new RandomAccessFile(this.mFile, "r"));
         } catch (final FileNotFoundException e) {
             e.printStackTrace();
         }
@@ -321,14 +321,14 @@ public class ZIMReader {
                 offset1 = firstOffset;
             } else {
                 location = (article.blob_number - 1) * 4;
-                RandomAcessFileZIMInputStream.skipFully(this.mReader, location);
+                RandomAccessFileZIMInputStream.skipFully(this.mReader, location);
                 offset1 = this.mReader.readFourLittleEndianBytesInt();
             }
 
             offset2 = this.mReader.readFourLittleEndianBytesInt();
             differenceOffset = offset2 - offset1;
             byte[] entry = new byte[differenceOffset];
-            RandomAcessFileZIMInputStream.skipFully(this.mReader, (offset1 - 4 * (article.blob_number + 2)));
+            RandomAccessFileZIMInputStream.skipFully(this.mReader, (offset1 - 4 * (article.blob_number + 2)));
             this.mReader.read(entry, 0, differenceOffset);
 
             return entry;
@@ -357,16 +357,16 @@ public class ZIMReader {
                 offset1 = firstOffset;
             } else {
                 location = (article.blob_number - 1) * 4;
-                RandomAcessFileZIMInputStream.skipFully(xzReader, location);
+                RandomAccessFileZIMInputStream.skipFully(xzReader, location);
                 xzReader.read(buffer);
-                offset1 = RandomAcessFileZIMInputStream.toFourLittleEndianInteger(buffer);
+                offset1 = RandomAccessFileZIMInputStream.toFourLittleEndianInteger(buffer);
             }
 
             xzReader.read(buffer);
-            offset2 = RandomAcessFileZIMInputStream.toFourLittleEndianInteger(buffer);
+            offset2 = RandomAccessFileZIMInputStream.toFourLittleEndianInteger(buffer);
             differenceOffset = offset2 - offset1;
             byte[] entry = new byte[differenceOffset];
-            RandomAcessFileZIMInputStream.skipFully(xzReader, (offset1 - 4 * (article.blob_number + 2)));
+            RandomAccessFileZIMInputStream.skipFully(xzReader, (offset1 - 4 * (article.blob_number + 2)));
             xzReader.read(entry, 0, differenceOffset);
 
             return entry;