diff --git a/platformio.ini b/platformio.ini
index d5196bb8..4cae30f2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -736,7 +736,7 @@ lib_deps = ${esp8266.lib_deps}
 # codm-controller-0.6 can also be used for the TYWE3S controller
 # ------------------------------------------------------------------------------
 
-[env:codm-controller-0.6]
+[env:codm-controller-0_6]
 board = esp_wroom_02
 platform = ${common.platform_wled_default}
 platform_packages = ${common.platform_packages}
@@ -745,7 +745,7 @@ build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp8266}
 lib_deps = ${esp8266.lib_deps}
 
-[env:codm-controller-0.6-rev2]
+[env:codm-controller-0_6-rev2]
 board = esp_wroom_02
 platform = ${common.platform_wled_default}
 platform_packages = ${common.platform_packages}