diff --git a/configure b/configure
index 4de90eb..81f17fd 100755
--- a/configure
+++ b/configure
@@ -18665,9 +18665,9 @@ fi
 # Check whether --enable-dynamic-module was given.
 if test ${enable_dynamic_module+y}
 then :
-  enableval=$enable_dynamic_module; enable_dynamic_modules=$enableval
+  enableval=$enable_dynamic_module; enable_dynamic_module=$enableval
 else $as_nop
-  enable_dynamic_modules=yes
+  enable_dynamic_module=yes
 
 fi
 
diff --git a/configure.ac b/configure.ac
index 3ed30bd..36a0d68 100644
--- a/configure.ac
+++ b/configure.ac
@@ -585,8 +585,8 @@ fi
 dnl ===== enable-dynamic-module =====
 AC_ARG_ENABLE([dynamic-module],
 	[AS_HELP_STRING([--enable-dynamic-module],[enable dynamic module capability(default. yes)])],
-	enable_dynamic_modules=$enableval,
-	enable_dynamic_modules=yes
+	enable_dynamic_module=$enableval,
+	enable_dynamic_module=yes
 )
 if test "x${enable_shared}" = "xno"
 then