diff --git a/Makefile.standard_app b/Makefile.standard_app
index 7c5f139c6..668585fd5 100644
--- a/Makefile.standard_app
+++ b/Makefile.standard_app
@@ -86,6 +86,7 @@ ifeq ($(DISABLE_STANDARD_APP_DEFINES), 1)
     DISABLE_STANDARD_USB = 1
     DISABLE_STANDARD_WEBUSB = 1
     DISABLE_STANDARD_BAGL_UX_FLOW = 1
+    DISABLE_STANDARD_SEPROXYHAL = 1
 endif
 
 ifneq ($(DISABLE_STANDARD_SNPRINTF), 1)
@@ -111,7 +112,7 @@ ifneq ($(TARGET_NAME), TARGET_STAX)
 endif
 endif
 
-ifneq ($(DISABLE_SEPROXYHAL), 1)
+ifneq ($(DISABLE_STANDARD_SEPROXYHAL), 1)
     DEFINES += OS_IO_SEPROXYHAL
 endif