diff --git a/amarok/src/engine/helix/helix-engine.cpp b/amarok/src/engine/helix/helix-engine.cpp
index fb4dc695..02b187b6 100644
--- a/amarok/src/engine/helix/helix-engine.cpp
+++ b/amarok/src/engine/helix/helix-engine.cpp
@@ -15,6 +15,7 @@
 #include <climits>
 #include <cmath>
 #include <stdarg.h>
+#include <cstring>
 
 #include <config.h>
 
diff --git a/amarok/src/engine/helix/helix-sp/helix-sp.h b/amarok/src/engine/helix/helix-sp/helix-sp.h
index 1b758b5f..ec3e8a12 100644
--- a/amarok/src/engine/helix/helix-sp/helix-sp.h
+++ b/amarok/src/engine/helix/helix-sp/helix-sp.h
@@ -23,6 +23,7 @@ class HelixSimplePlayerAudioStreamInfoResponse;
 #include <limits.h>
 #include <sys/param.h>
 #include <pthread.h>
+#include <cstring>
 #include <vector>
 #include <config.h>
 #include <iostream>
diff --git a/amarok/src/engine/helix/hxplayercontrol.cpp b/amarok/src/engine/helix/hxplayercontrol.cpp
index 8cb26939..10b2d224 100644
--- a/amarok/src/engine/helix/hxplayercontrol.cpp
+++ b/amarok/src/engine/helix/hxplayercontrol.cpp
@@ -15,6 +15,8 @@
  the alsa guys
  ***************************************************************************/
 
+#include <cstdlib>
+#include <cstring>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/wait.h>
diff --git a/amarok/src/metadata/mp4/mp4file.cpp b/amarok/src/metadata/mp4/mp4file.cpp
index ec8feb04..8664a20c 100644
--- a/amarok/src/metadata/mp4/mp4file.cpp
+++ b/amarok/src/metadata/mp4/mp4file.cpp
@@ -30,6 +30,7 @@ email                : aumuell@reserv.at
 #include <audioproperties.h>
 
 #include <stdint.h>
+#include <cstdlib>
 
 #define MP4V2_HAS_WRITE_BUG 1
 
diff --git a/amarok/src/metadata/mp4/mp4properties.cpp b/amarok/src/metadata/mp4/mp4properties.cpp
index 978dfc54..b1d8e8e4 100644
--- a/amarok/src/metadata/mp4/mp4properties.cpp
+++ b/amarok/src/metadata/mp4/mp4properties.cpp
@@ -30,6 +30,7 @@ email                : andrew.leadbetter@gmail.com
 #endif
 
 #include <stdint.h>
+#include <cstring>
 
 #ifndef UINT64_TO_DOUBLE
 #define UINT64_TO_DOUBLE(a) ((double)((int64_t)(a)))
diff --git a/amarok/src/metadata/mp4/mp4tag.cpp b/amarok/src/metadata/mp4/mp4tag.cpp
index 611aaa09..b493da42 100644
--- a/amarok/src/metadata/mp4/mp4tag.cpp
+++ b/amarok/src/metadata/mp4/mp4tag.cpp
@@ -24,6 +24,8 @@ email                : andrew.leadbetter@gmail.com
 
 #include <tag.h>
 #include <stdint.h>
+#include <cstdlib>
+#include <cstring>
 
 using namespace TagLib;
 
diff --git a/amarok/src/metadata/mp4/taglib_mp4filetyperesolver.cpp b/amarok/src/metadata/mp4/taglib_mp4filetyperesolver.cpp
index af41fa13..43edd197 100644
--- a/amarok/src/metadata/mp4/taglib_mp4filetyperesolver.cpp
+++ b/amarok/src/metadata/mp4/taglib_mp4filetyperesolver.cpp
@@ -24,6 +24,7 @@
 
 #include "taglib_mp4filetyperesolver.h"
 #include "mp4file.h"
+#include <cstring>
 
 TagLib::File *MP4FileTypeResolver::createFile(const char *fileName,
         bool readProperties,