diff --git a/src/examples/CMakeLists.txt b/src/examples/CMakeLists.txt
index f9eb9fab3f..2bb11b370c 100644
--- a/src/examples/CMakeLists.txt
+++ b/src/examples/CMakeLists.txt
@@ -34,11 +34,12 @@ set_target_properties(IfcAdvancedHouse PROPERTIES FOLDER Examples)
 
 endif()
 
-ADD_EXECUTABLE(IfcAlignment IfcAlignment.cpp)
-TARGET_LINK_LIBRARIES(IfcAlignment ${IFCOPENSHELL_LIBRARIES})
-set_target_properties(IfcAlignment PROPERTIES FOLDER Examples)
+if(SCHEMA_VERSIONS MATCHES "4x3")
+    ADD_EXECUTABLE(IfcAlignment IfcAlignment.cpp)
+    TARGET_LINK_LIBRARIES(IfcAlignment ${IFCOPENSHELL_LIBRARIES})
+    set_target_properties(IfcAlignment PROPERTIES FOLDER Examples)
 
-
-ADD_EXECUTABLE(IfcSimplifiedAlignment IfcSimplifiedAlignment.cpp)
-TARGET_LINK_LIBRARIES(IfcSimplifiedAlignment ${IFCOPENSHELL_LIBRARIES})
-set_target_properties(IfcSimplifiedAlignment PROPERTIES FOLDER Examples)
+    ADD_EXECUTABLE(IfcSimplifiedAlignment IfcSimplifiedAlignment.cpp)
+    TARGET_LINK_LIBRARIES(IfcSimplifiedAlignment ${IFCOPENSHELL_LIBRARIES})
+    set_target_properties(IfcSimplifiedAlignment PROPERTIES FOLDER Examples)
+endif()