diff --git a/etc/bashrc b/etc/bashrc
index fcec623d6..07ed3283d 100755
--- a/etc/bashrc
+++ b/etc/bashrc
@@ -202,7 +202,7 @@ export WM_ARCH=`uname -s`
 
 case $WM_ARCH in
 MINGW32_NT-6.1)
-    WM_ARCH=MINGW32_NT-6.1
+    WM_ARCH=mingw
     export WM_ARCH_BASE=mingw
     export WM_COMPILER_LIB_ARCH=64
     export WM_CFLAGS='-m64 -fPIC'
@@ -211,7 +211,7 @@ MINGW32_NT-6.1)
     ;;
 
 MINGW32_NT-6.2)
-    WM_ARCH=MINGW32_NT-6.2
+    WM_ARCH=mingw
     export WM_ARCH_BASE=mingw
     export WM_COMPILER_LIB_ARCH=64
     export WM_CFLAGS='-m64 -fPIC'