diff --git a/Core/Core.pro b/Core/Core.pro
index 6aa16a27963ad96bc951e76d05a539fc5df77a8b..f49fef7b769469602666b63230bea908ff1c3541 100644
--- a/Core/Core.pro
+++ b/Core/Core.pro
@@ -6,7 +6,7 @@ TEMPLATE = lib
 CONFIG  += plugin # to remove versions from file name
 QT      -= core gui
 QMAKE_EXTENSION_SHLIB = so # making standard *.so extension
-CONFIG  += BORNAGAIN_PYTHON
+#CONFIG  += BORNAGAIN_PYTHON
 
 # -----------------------------------------------------------------------------
 # source and headers
diff --git a/Fit/Fit.pro b/Fit/Fit.pro
index ddb6211be830282d0ed799b4d4811bc3dd0c49b7..7f5537db9b0ae50c79415408aeece436ca5dc5f0 100644
--- a/Fit/Fit.pro
+++ b/Fit/Fit.pro
@@ -6,7 +6,7 @@ TEMPLATE = lib
 CONFIG  += plugin # to remove versions from file name
 QT      -= core gui
 QMAKE_EXTENSION_SHLIB = so # making standard *.so extension
-CONFIG  += BORNAGAIN_PYTHON
+# CONFIG  += BORNAGAIN_PYTHON
 CONFIG  += BORNAGAIN_ROOT
 
 # -----------------------------------------------------------------------------