diff --git a/cmake/Install.cmake b/cmake/Install.cmake
index 009199169..c260f3bdc 100644
--- a/cmake/Install.cmake
+++ b/cmake/Install.cmake
@@ -172,7 +172,7 @@ endif()
 
 if (NOT APPLE)
     install(FILES fish.desktop DESTINATION ${rel_datadir}/applications)
-    install(FILES fish.png DESTINATION ${rel_datadir}/pixmaps)
+    install(FILES ${SPHINX_SRC_DIR}/python_docs_theme/static/fish.png DESTINATION ${rel_datadir}/pixmaps)
 endif()
 
 # Group install targets into a InstallTargets folder