diff --git a/libkwineffects/anidata.cpp b/libkwineffects/anidata.cpp
--- a/libkwineffects/anidata.cpp
+++ b/libkwineffects/anidata.cpp
@@ -31,6 +31,16 @@
 using namespace KWin;
 static const int Gaussian = 46;
 
+FullScreenEffectLock::FullScreenEffectLock(Effect *effect)
+{
+    effects->setActiveFullScreenEffect(effect);
+}
+
+FullScreenEffectLock::~FullScreenEffectLock()
+{
+    effects->setActiveFullScreenEffect(nullptr);
+}
+
 AniData::AniData()
  : attribute(AnimationEffect::Opacity)
  , customCurve(0) // Linear
diff --git a/libkwineffects/anidata_p.h b/libkwineffects/anidata_p.h
--- a/libkwineffects/anidata_p.h
+++ b/libkwineffects/anidata_p.h
@@ -27,6 +27,20 @@
 
 namespace KWin {
 
+/**
+ * Wraps effects->setActiveFullScreenEffect for the duration of it's lifespan
+ */
+class FullScreenEffectLock
+{
+public:
+    FullScreenEffectLock(Effect *effect);
+    ~FullScreenEffectLock();
+private:
+    Q_DISABLE_COPY(FullScreenEffectLock)
+    void *d; //unused currently
+};
+typedef QSharedPointer<FullScreenEffectLock> FullScreenEffectLockPtr;
+
 class KWINEFFECTS_EXPORT AniData {
 public:
     AniData();
diff --git a/libkwineffects/kwinanimationeffect.h b/libkwineffects/kwinanimationeffect.h
--- a/libkwineffects/kwinanimationeffect.h
+++ b/libkwineffects/kwinanimationeffect.h
@@ -88,20 +88,6 @@
     bool valid;
 };
 
-/**
- * Wraps effects->setActiveFullScreenEffect for the duration of it's lifespan
- */
-class FullScreenEffectLock
-{
-public:
-    FullScreenEffectLock(Effect *effect);
-    ~FullScreenEffectLock();
-private:
-    Q_DISABLE_COPY(FullScreenEffectLock)
-    void *d; //unused currently
-};
-typedef QSharedPointer<FullScreenEffectLock> FullScreenEffectLockPtr;
-
 class AniData;
 class AnimationEffectPrivate;
 class KWINEFFECTS_EXPORT AnimationEffect : public Effect
diff --git a/libkwineffects/kwinanimationeffect.cpp b/libkwineffects/kwinanimationeffect.cpp
--- a/libkwineffects/kwinanimationeffect.cpp
+++ b/libkwineffects/kwinanimationeffect.cpp
@@ -965,14 +965,4 @@
     return d->m_animations;
 }
 
-FullScreenEffectLock::FullScreenEffectLock(Effect *effect)
-{
-    effects->setActiveFullScreenEffect(effect);
-}
-
-FullScreenEffectLock::~FullScreenEffectLock()
-{
-    effects->setActiveFullScreenEffect(nullptr);
-}
-
 #include "moc_kwinanimationeffect.cpp"