diff --git a/apps/opencs/CMakeLists.txt b/apps/opencs/CMakeLists.txt
index 73faec59a..885b65365 100644
--- a/apps/opencs/CMakeLists.txt
+++ b/apps/opencs/CMakeLists.txt
@@ -1,4 +1,6 @@
-set (OPENCS_SRC main.cpp)
+set (OPENCS_SRC main.cpp
+    ${CMAKE_SOURCE_DIR}/files/opencs/opencs.rc
+    )
 
 opencs_units (. editor)
 
diff --git a/files/opencs/opencs.ico b/files/opencs/opencs.ico
new file mode 100644
index 000000000..5b8fd0962
Binary files /dev/null and b/files/opencs/opencs.ico differ
diff --git a/files/opencs/opencs.rc b/files/opencs/opencs.rc
new file mode 100644
index 000000000..8839f1861
--- /dev/null
+++ b/files/opencs/opencs.rc
@@ -0,0 +1 @@
+IDI_ICON1               ICON    DISCARDABLE     "opencs.ico"