diff --git a/docs/build.md b/docs/build.md
index 09c6f4dd..a07731d6 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -54,7 +54,7 @@ To use the installed package within a cmake project, use the following:
  # include headers
  include_directories(${IXWEBSOCKET_INCLUDE_DIR})
  # ...
- target_link_libraries(${PROJECT_NAME} ... ${IXWEBSOCKET_LIBRARY}) # Cmake will automatically fail the generation if the lib was not found, i.e is set to NOTFOUNS
+ target_link_libraries(${PROJECT_NAME} ... ${IXWEBSOCKET_LIBRARY}) # Cmake will automatically fail the generation if the lib was not found, i.e is set to NOTFOUND
 
 ```