diff --git a/configure/os/CONFIG.linux-x86-debug.linux-x86-debug b/configure/os/CONFIG.linux-x86-debug.linux-x86-debug
index 8ed9095fb..f4ced3843 100644
--- a/configure/os/CONFIG.linux-x86-debug.linux-x86-debug
+++ b/configure/os/CONFIG.linux-x86-debug.linux-x86-debug
@@ -9,8 +9,6 @@
 
 include $(CONFIG)/os/CONFIG.linux-x86.linux-x86
 
-BUILD_CLASS=HOST
-
 # Removes -O optimization and adds -g compile option
 HOST_OPT=NO
 
diff --git a/configure/os/CONFIG.linux-x86_64-debug.linux-x86_64-debug b/configure/os/CONFIG.linux-x86_64-debug.linux-x86_64-debug
index 4e2c6a1a5..2fadd4ae7 100644
--- a/configure/os/CONFIG.linux-x86_64-debug.linux-x86_64-debug
+++ b/configure/os/CONFIG.linux-x86_64-debug.linux-x86_64-debug
@@ -9,8 +9,6 @@
 
 include $(CONFIG)/os/CONFIG.linux-x86_64.linux-x86_64
 
-BUILD_CLASS=HOST
-
 # Removes -O optimization and adds -g compile option
 HOST_OPT=NO