diff --git a/aegisub/src/include/aegisub/video_provider.h b/aegisub/src/include/aegisub/video_provider.h
index b34832eec..185e8df1c 100644
--- a/aegisub/src/include/aegisub/video_provider.h
+++ b/aegisub/src/include/aegisub/video_provider.h
@@ -84,9 +84,8 @@ public:
 	virtual wxString GetDecoderName() { return L"Unknown"; }
 
 
-	/// @brief // How many frames does this provider want Aegisub to cache? Set to 0 if it doesn't require caching.
-	/// @return 
-	///
+	/// @brief Does this provider want Aegisub to cache video frames?
+	/// @return Returns true if caching is desired, false otherwise.
 	virtual bool WantsCaching() { return false; }
 
 
diff --git a/aegisub/src/video_provider_ffmpegsource.h b/aegisub/src/video_provider_ffmpegsource.h
index 4e1304c4e..9f8ba3721 100644
--- a/aegisub/src/video_provider_ffmpegsource.h
+++ b/aegisub/src/video_provider_ffmpegsource.h
@@ -98,8 +98,8 @@ public:
 	/// @brief Gets the name of the provider
 	/// @return Returns "FFmpegSource".
 	wxString GetDecoderName() { return L"FFmpegSource"; }
-	/// @brief Gets the number of frames to cache.
-	/// @return Returns 8.
+	/// @brief Gets the desired cache behavior.
+	/// @return Returns true.
 	bool WantsCaching() { return true; }
 };