diff --git a/tools/export/__init__.py b/tools/export/__init__.py
index 567a325f92..6fe222df71 100644
--- a/tools/export/__init__.py
+++ b/tools/export/__init__.py
@@ -35,7 +35,6 @@ from . import (lpcxpresso, ds5_5, iar, makefile, embitz, coide, kds, simplicity,
 EXPORTERS = {
     u'uvision5': uvision.Uvision,
     u'uvision': uvision.Uvision,
-    u'lpcxpresso': lpcxpresso.LPCXpresso,
     u'gcc_arm': makefile.GccArm,
     u'make_gcc_arm': makefile.GccArm,
     u'make_armc5': makefile.Armc5,
@@ -44,10 +43,6 @@ EXPORTERS = {
     u'ds5_5': ds5_5.DS5_5,
     u'iar': iar.IAR,
     u'embitz' : embitz.EmBitz,
-    u'coide' : coide.CoIDE,
-    u'kds' : kds.KDS,
-    u'simplicityv3' : simplicity.SimplicityV3,
-    u'atmelstudio' : atmelstudio.AtmelStudio,
     u'sw4stm32'    : sw4stm32.Sw4STM32,
     u'e2studio' : e2studio.E2Studio,
     u'eclipse_gcc_arm'  : cdt.EclipseGcc,