diff --git a/configure/os/CONFIG.linux-x86.linux-x86-debug b/configure/os/CONFIG.linux-x86.linux-x86-debug
index c86da0aa6..17b4f176e 100644
--- a/configure/os/CONFIG.linux-x86.linux-x86-debug
+++ b/configure/os/CONFIG.linux-x86.linux-x86-debug
@@ -7,7 +7,6 @@
 # Sites may override these definitions in CONFIG_SITE.linux-x86.linux-x86-debug
 #-------------------------------------------------------
 
-#-include $(CONFIG)/os/CONFIG.Common.linux-x86
 -include $(CONFIG)/os/CONFIG.linux-x86.linux-x86
 #-include $(CONFIG)/os/CONFIG_SITE.Common.linux-x86
 #-include $(CONFIG)/os/CONFIG_SITE.linux-x86.linux-x86
diff --git a/configure/os/CONFIG.linux-x86_64.linux-x86_64-debug b/configure/os/CONFIG.linux-x86_64.linux-x86_64-debug
index 06894215f..220b1d2de 100644
--- a/configure/os/CONFIG.linux-x86_64.linux-x86_64-debug
+++ b/configure/os/CONFIG.linux-x86_64.linux-x86_64-debug
@@ -7,7 +7,6 @@
 # Sites may override these definitions in CONFIG_SITE.linux-x86_64.linux-x86_64-debug
 #-------------------------------------------------------
 
--include $(CONFIG)/os/CONFIG.Common.linux-x86_64
 -include $(CONFIG)/os/CONFIG.linux-x86_64.linux-x86_64
 -include $(CONFIG)/os/CONFIG_SITE.Common.linux-x86_64
 -include $(CONFIG)/os/CONFIG_SITE.linux-x86_64.linux-x86_64
diff --git a/configure/os/CONFIG.solaris-sparc.solaris-sparc-debug b/configure/os/CONFIG.solaris-sparc.solaris-sparc-debug
index 653e59c2b..433b4aea4 100644
--- a/configure/os/CONFIG.solaris-sparc.solaris-sparc-debug
+++ b/configure/os/CONFIG.solaris-sparc.solaris-sparc-debug
@@ -7,7 +7,6 @@
 # Sites may override these definitions in CONFIG_SITE.solaris-sparc.solaris-sparc-debug
 #-------------------------------------------------------
 
--include $(CONFIG)/os/CONFIG.Common.solaris-sparc
 -include $(CONFIG)/os/CONFIG.solaris-sparc.solaris-sparc
 -include $(CONFIG)/os/CONFIG_SITE.Common.solaris-sparc
 -include $(CONFIG)/os/CONFIG_SITE.solaris-sparc.solaris-sparc