diff --git a/headers/private/servers/app/ServerBitmap.h b/headers/private/servers/app/ServerBitmap.h
index a12f526fe9..ddd684983e 100644
--- a/headers/private/servers/app/ServerBitmap.h
+++ b/headers/private/servers/app/ServerBitmap.h
@@ -70,6 +70,7 @@ class ServerBitmap {
 								{ return fBuffer; }
 
 	inline	uint32			BitsLength() const;
+								{ return (uint32)(fBytesPerRow * fHeight); }
 
 	inline	BRect			Bounds() const
 								{ return BRect(0, 0, fWidth - 1, fHeight - 1); }
diff --git a/src/servers/app/ServerBitmap.cpp b/src/servers/app/ServerBitmap.cpp
index d5af2fd76c..8bb6bdbb4d 100644
--- a/src/servers/app/ServerBitmap.cpp
+++ b/src/servers/app/ServerBitmap.cpp
@@ -89,16 +89,6 @@ ServerBitmap::~ServerBitmap()
 {
 }
 
-/*!
-	\brief Gets the number of bytes occupied by the bitmap, including padding bytes.
-	\return The number of bytes occupied by the bitmap, including padding.
-*/
-uint32
-ServerBitmap::BitsLength(void) const
-{
-	return (uint32)(fBytesPerRow * fHeight);
-}
-
 /*! 
 	\brief Internal function used by subclasses