diff --git a/linux-armv7/crosstool-ng.config b/linux-armv7/crosstool-ng.config
index 8fcd472..4a5f106 100644
--- a/linux-armv7/crosstool-ng.config
+++ b/linux-armv7/crosstool-ng.config
@@ -427,7 +427,7 @@ CT_CC_LANG_FORTRAN=y
 CT_DEBUG_gdb=y
 CT_GDB_CROSS=y
 # CT_GDB_CROSS_STATIC is not set
-# CT_GDB_CROSS_SIM is not set
+CT_GDB_CROSS_SIM=y
 CT_GDB_CROSS_PYTHON=y
 CT_GDB_CROSS_PYTHON_BINARY=""
 CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""