diff --git a/scm-core/src/main/java/sonia/scm/repository/api/BrowseCommandBuilder.java b/scm-core/src/main/java/sonia/scm/repository/api/BrowseCommandBuilder.java
index 1d056c20c0..6ec29a7264 100644
--- a/scm-core/src/main/java/sonia/scm/repository/api/BrowseCommandBuilder.java
+++ b/scm-core/src/main/java/sonia/scm/repository/api/BrowseCommandBuilder.java
@@ -133,7 +133,7 @@ public final class BrowseCommandBuilder
       }
     }
 
-    if (result != null)
+    if (! disablePreProcessors && result != null)
     {
       preProcessorUtil.prepareForReturn(repository, result);
     }
@@ -160,6 +160,22 @@ public final class BrowseCommandBuilder
     return this;
   }
 
+  /**
+   * Disable the execution of pre processors.
+   *
+   *
+   * @param disablePreProcessors true to disable the pre processors execution
+   *
+   * @return {@code this}
+   */
+  public BrowseCommandBuilder setDisablePreProcessors(
+          boolean disablePreProcessors)
+  {
+    this.disablePreProcessors = disablePreProcessors;
+
+    return this;
+  }
+
   /**
    * Retrieve only files which are children of the given path.
    * This path have to be a directory.
@@ -274,7 +290,10 @@ public final class BrowseCommandBuilder
   private Cache<CacheKey, BrowserResult> cache;
 
   /** disables the cache */
-  private boolean disableCache;
+  private boolean disableCache = false;
+
+  /** disables the execution of pre processors */
+  private boolean disablePreProcessors = false;
 
   /** Field description */
   private PreProcessorUtil preProcessorUtil;
diff --git a/scm-core/src/main/java/sonia/scm/repository/api/LogCommandBuilder.java b/scm-core/src/main/java/sonia/scm/repository/api/LogCommandBuilder.java
index 605804fd22..cd9976de9a 100644
--- a/scm-core/src/main/java/sonia/scm/repository/api/LogCommandBuilder.java
+++ b/scm-core/src/main/java/sonia/scm/repository/api/LogCommandBuilder.java
@@ -199,7 +199,7 @@ public final class LogCommandBuilder
       }
     }
 
-    if (changeset != null)
+    if (! disablePreProcessors && changeset != null)
     {
       preProcessorUtil.prepareForReturn(repository, changeset);
     }
@@ -242,7 +242,7 @@ public final class LogCommandBuilder
       }
     }
 
-    if (cpr != null)
+    if (! disablePreProcessors && cpr != null)
     {
       preProcessorUtil.prepareForReturn(repository, cpr);
     }
@@ -284,6 +284,22 @@ public final class LogCommandBuilder
     return this;
   }
 
+  /**
+   * Disable the execution of pre processors.
+   *
+   *
+   * @param disablePreProcessors true to disable the pre processors execution
+   *
+   * @return {@code this}
+   */
+  public LogCommandBuilder setDisablePreProcessors(
+          boolean disablePreProcessors)
+  {
+    this.disablePreProcessors = disablePreProcessors;
+
+    return this;
+  }
+
   /**
    * Retrieve changesets until the given the {@link Changeset}
    * with the given id.
@@ -461,7 +477,10 @@ public final class LogCommandBuilder
   private Cache<CacheKey, ChangesetPagingResult> cache;
 
   /** disable cache */
-  private boolean disableCache;
+  private boolean disableCache = false;
+
+  /** disable the execution of pre processors */
+  private boolean disablePreProcessors = false;
 
   /** Implementation of the log command */
   private LogCommand logCommand;