diff --git a/CMakeLists.txt b/CMakeLists.txt
index 47864ee2a..ac5f3993b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,13 +12,13 @@ if(DPKG_PROGRAM)
     set(MORROWIND_DATA_FILES "/usr/share/games/openmw/data/" CACHE PATH "location of Morrowind data files")
     set(MORROWIND_RESOURCE_FILES "/usr/share/games/openmw/resources/" CACHE PATH "location of Morrowind data files")
 else()
-	if (APPLE)
-		# set path inside bundle
-		set(MORROWIND_DATA_FILES "Contents/Resources/data" CACHE PATH "location of Morrowind data files")
-    	set(MORROWIND_RESOURCE_FILES "Contents/Resources/resources" CACHE PATH "location of Morrowind data files")
+    if (APPLE)
+        # set path inside bundle
+        set(MORROWIND_DATA_FILES "Contents/Resources/data" CACHE PATH "location of Morrowind data files")
+        set(MORROWIND_RESOURCE_FILES "Contents/Resources/resources" CACHE PATH "location of Morrowind data files")
     else()
-    	set(MORROWIND_DATA_FILES "data" CACHE PATH "location of Morrowind data files")
-    	set(MORROWIND_RESOURCE_FILES "resources" CACHE PATH "location of Morrowind data files")
+        set(MORROWIND_DATA_FILES "data" CACHE PATH "location of Morrowind data files")
+        set(MORROWIND_RESOURCE_FILES "resources" CACHE PATH "location of Morrowind data files")
     endif(APPLE)
 endif(DPKG_PROGRAM)
 
@@ -226,7 +226,7 @@ if (MSVC10)
 endif()
 
 if (APPLE)
-	set(Boost_USE_STATIC_LIBS   ON)
+    set(Boost_USE_STATIC_LIBS   ON)
 endif (APPLE)
 
 # Dependencies
@@ -278,7 +278,7 @@ configure_file(${OpenMW_SOURCE_DIR}/files/plugins.cfg.linux
 endif (LINUX)
 if (APPLE)
 configure_file(${OpenMW_SOURCE_DIR}/files/plugins.cfg.mac
-	"${OpenMW_BINARY_DIR}/plugins.cfg")
+    "${OpenMW_BINARY_DIR}/plugins.cfg")
 endif (APPLE)
 
 configure_file(${OpenMW_SOURCE_DIR}/files/openmw.cfg
@@ -293,8 +293,8 @@ endif (CMAKE_COMPILER_IS_GNUCC)
 # Apple bundling
 if (APPLE)
   set(MISC_FILES
-		${OpenMW_BINARY_DIR}/openmw.cfg
-	    ${OpenMW_BINARY_DIR}/plugins.cfg)
+        ${OpenMW_BINARY_DIR}/openmw.cfg
+        ${OpenMW_BINARY_DIR}/plugins.cfg)
 install(FILES ${MISC_FILES} DESTINATION ../MacOS)
 install(DIRECTORY "${OpenMW_BINARY_DIR}/resources" DESTINATION ../Resources)
 set(CPACK_GENERATOR "Bundle")
diff --git a/apps/openmw/CMakeLists.txt b/apps/openmw/CMakeLists.txt
index b6b71fc87..50e3f6e0a 100644
--- a/apps/openmw/CMakeLists.txt
+++ b/apps/openmw/CMakeLists.txt
@@ -243,9 +243,9 @@ if (APPLE)
     find_library(CARBON_FRAMEWORK Carbon)
     target_link_libraries(openmw ${CARBON_FRAMEWORK})
     install(TARGETS openmw
-		BUNDLE DESTINATION .
-		RUNTIME DESTINATION ../MacOS
-		COMPONENT Runtime)
+        BUNDLE DESTINATION .
+        RUNTIME DESTINATION ../MacOS
+        COMPONENT Runtime)
 endif (APPLE)
 
 if(DPKG_PROGRAM)
diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
index a4544a006..2fafabc05 100644
--- a/apps/openmw/engine.cpp
+++ b/apps/openmw/engine.cpp
@@ -259,7 +259,7 @@ void OMW::Engine::setDataDir (const boost::filesystem::path& dataDir)
 // Set resource dir
 void OMW::Engine::setResourceDir (const boost::filesystem::path& parResDir)
 {
-	mResDir = boost::filesystem::system_complete(parResDir);
+    mResDir = boost::filesystem::system_complete(parResDir);
 }
 
 // Set start cell name (only interiors for now)
diff --git a/apps/openmw/main.cpp b/apps/openmw/main.cpp
index e26d81969..4d7e6595c 100644
--- a/apps/openmw/main.cpp
+++ b/apps/openmw/main.cpp
@@ -112,15 +112,15 @@ bool parseOptions (int argc, char**argv, OMW::Engine& engine)
 int main(int argc, char**argv)
 {
 #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
-	// set current dir to bundle path
-	boost::filesystem::path bundlePath = boost::filesystem::path(Ogre::macBundlePath());
-	boost::filesystem::current_path(bundlePath);
+    // set current dir to bundle path
+    boost::filesystem::path bundlePath = boost::filesystem::path(Ogre::macBundlePath());
+    boost::filesystem::current_path(bundlePath);
 #endif
 
     try
     {
         OMW::Engine engine;
-		
+
         if (parseOptions (argc, argv, engine))
         {
             engine.go();