diff --git a/init.lua b/init.lua
index 8ec7196..db6f710 100644
--- a/init.lua
+++ b/init.lua
@@ -221,6 +221,8 @@ The physics for swimming and diving in a liquid are:
 
 Liquids are usually not pointable. However, all liquids can be pointed by special items.]=],
 		images = {
+			{ image="doc_basics_liquids_types.png",
+			  caption="A source liquid and its flowing liquids" },
 			{ image="doc_basics_liquids_renewable_1.png",
 			  caption="Renewable liquids need to be arranged like this to create a new source block" },
 			{ image="doc_basics_liquids_renewable_2.png",
diff --git a/textures/doc_basics_liquids_renewable_1.png b/textures/doc_basics_liquids_renewable_1.png
index 1dcdbee..b1385b1 100644
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diff --git a/textures/doc_basics_liquids_renewable_2.png b/textures/doc_basics_liquids_renewable_2.png
index b29b54a..abcd5fd 100644
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diff --git a/textures/doc_basics_liquids_types.png b/textures/doc_basics_liquids_types.png
new file mode 100644
index 0000000..e554fa7
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