diff --git a/src/lay/lay/doc/manual/bjt_lateral.png b/src/lay/lay/doc/manual/bjt_lateral.png
new file mode 100644
index 000000000..37e812d25
Binary files /dev/null and b/src/lay/lay/doc/manual/bjt_lateral.png differ
diff --git a/src/lay/lay/doc/manual/bjt_vertical.png b/src/lay/lay/doc/manual/bjt_vertical.png
index b4294e707..4084da77f 100644
Binary files a/src/lay/lay/doc/manual/bjt_vertical.png and b/src/lay/lay/doc/manual/bjt_vertical.png differ
diff --git a/src/lay/lay/doc/manual/lvs_devices.xml b/src/lay/lay/doc/manual/lvs_devices.xml
index 4ebf100ec..48b5c3be9 100644
--- a/src/lay/lay/doc/manual/lvs_devices.xml
+++ b/src/lay/lay/doc/manual/lvs_devices.xml
@@ -447,6 +447,10 @@ extract_devices(mos4(model_name), { "SD" => (active - poly) & pplus, "G" =>
   collector region is defined by collector inside base and outside emitter.
   </p>
 
+  <p>
+  <img src="/manual/bjt_lateral.png"/> (lateral PNP transistor)
+  </p>
+
   <p>
   Vertical transistors are formed by a stack of n/p wells. Sometimes vertical transistors
   are formed as parasitic devices in standard CMOS processes. A PNP transistor can be formed
@@ -457,7 +461,7 @@ extract_devices(mos4(model_name), { "SD" => (active - poly) &amp; pplus, "G" =>
   </p>
 
   <p>
-  <img src="/manual/bjt_vertical.png"/>
+  <img src="/manual/bjt_vertical.png"/> (vertical PNP transistor)
   </p>
 
   <p>
diff --git a/src/lay/lay/layHelpResources.qrc b/src/lay/lay/layHelpResources.qrc
index cddb4922c..252839eac 100644
--- a/src/lay/lay/layHelpResources.qrc
+++ b/src/lay/lay/layHelpResources.qrc
@@ -211,6 +211,7 @@
         <file alias="bjt_ex_tb.png">doc/manual/bjt_ex_tb.png</file>
         <file alias="bjt_ex_ts.png">doc/manual/bjt_ex_ts.png</file>
         <file alias="bjt_vertical.png">doc/manual/bjt_vertical.png</file>
+        <file alias="bjt_lateral.png">doc/manual/bjt_lateral.png</file>
         <file alias="bjtlat_ex_layout.png">doc/manual/bjtlat_ex_layout.png</file>
         <file alias="bjtlat_ex_te.png">doc/manual/bjtlat_ex_te.png</file>
         <file alias="bjtlat_ex_tc.png">doc/manual/bjtlat_ex_tc.png</file>