diff --git a/README.md b/README.md
index 52aa41a..d0de3b6 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,7 @@ mkxp reads configuration data from the file "mkxp.conf" contained in the current
 | defScreenW       | int         | 640     | Width the game window starts in (this is **not** the game resolution)           |
 | defScreenH       | int         | 480     | Height the game window starts in                                                |
 | fixedFramerate   | int         | 0       | FPS will be fixed to this amount. Ignored if 0.                                 |
+| frameSkip        | bool        | true    | Don't skip frames to catch up (useful eg. with Valgrind)                        |
 | solidFonts       | bool        | false   | Don't use alpha blending for fonts                                              |
 | gameFolder       | string      | "."     | mkxp will look for all game related files here                                  |
 | allowSymlinks    | bool        | false   | Allow symlinks to be followed in the game folder.                               |
diff --git a/src/config.cpp b/src/config.cpp
index 3525b0e..d36287f 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -38,6 +38,7 @@ Config::Config()
       defScreenW(640),
       defScreenH(480),
       fixedFramerate(0),
+      frameSkip(true),
       solidFonts(false),
       gameFolder("."),
       allowSymlinks(false)
@@ -58,6 +59,7 @@ void Config::read()
 	READ_VAL(defScreenW, Int);
 	READ_VAL(defScreenH, Int);
 	READ_VAL(fixedFramerate, Int);
+	READ_VAL(frameSkip, Bool);
 	READ_VAL(solidFonts,  Bool);
 	READ_VAL(gameFolder, ByteArray);
 	READ_VAL(allowSymlinks, Bool);
diff --git a/src/config.h b/src/config.h
index 869b59e..4e2e3c5 100644
--- a/src/config.h
+++ b/src/config.h
@@ -41,6 +41,7 @@ struct Config
 	int defScreenH;
 
 	int fixedFramerate;
+	bool frameSkip;
 
 	bool solidFonts;
 
diff --git a/src/graphics.cpp b/src/graphics.cpp
index 187af91..2934073 100644
--- a/src/graphics.cpp
+++ b/src/graphics.cpp
@@ -583,12 +583,20 @@ void Graphics::update()
 
 	if (p->fpsLimiter.frameSkipRequired())
 	{
-		/* Skip frame */
-		p->fpsLimiter.delay();
-		++p->frameCount;
-		p->threadData->ethread->notifyFrame();
+		if (p->threadData->config.frameSkip)
+		{
+			/* Skip frame */
+			p->fpsLimiter.delay();
+			++p->frameCount;
+			p->threadData->ethread->notifyFrame();
 
-		return;
+			return;
+		}
+		else
+		{
+			/* Just reset frame adjust counter */
+			p->fpsLimiter.resetFrameAdjust();
+		}
 	}
 
 	p->checkResize();