diff --git a/readme.md b/readme.md
index 38daa01d2..de23e468e 100644
--- a/readme.md
+++ b/readme.md
@@ -66,7 +66,7 @@ Install appropriate libs as required. For ubuntu these are: libx11-dev, libgl1-m
 ##### Raspberry pi
 Although the regular linux compiliation flags will work fine, to take full advantage of the hardware:
 
-```gcc *.c -o ClassiCube -DCC_BUILD_GLMODERN -DCC_BUILD_GLES -DCC_BUILD_EGL -lm -lpthread -lX11 -lEGL -lGLESv1 -lcurl -lopenal -ldl```
+```gcc *.c -o ClassiCube -DCC_BUILD_GLMODERN -DCC_BUILD_GLES -DCC_BUILD_EGL -lm -lpthread -lX11 -lEGL -lGLESv2 -lcurl -lopenal -ldl```
 
 #### Mac OSX (32 bit)
 
diff --git a/src/Window.c b/src/Window.c
index f995bfab6..80042a031 100644
--- a/src/Window.c
+++ b/src/Window.c
@@ -3695,7 +3695,7 @@ static XVisualInfo GLContext_SelectVisual(struct GraphicsMode* mode) {
 	cc_result res;
 
 	res = XMatchVisualInfo(win_display, win_screen, 24, TrueColor, &info);
-	if (res) Logger_Abort(res, "Selecting visual");
+	if (!res) Logger_Abort("Selecting visual");
 	return info;
 }
 #endif