diff --git a/src/nzg_allocate.c b/src/nzg_allocate.c
index 3d42009..a49cd2c 100644
--- a/src/nzg_allocate.c
+++ b/src/nzg_allocate.c
@@ -30,6 +30,7 @@ void * msgAllocate(msgSpace *space,
   float minPoolCoef;
   int selectedPoolIndex;
   int bufferFreeIndex;
+	int mSPoolFd;
   msgPoolData * mSPoolDataTabAddr;
 	
 
@@ -185,7 +186,7 @@ void * msgAllocate(msgSpace *space,
   /* mapper le buffer libre dans l'esp addr du proc */
   strcpy(resultPoolId,mSPoolDataTabAddr[selectedPoolIndex].poolId);
 
-  int mSPoolFd=shm_open(resultPoolId,O_RDWR,MSGSPACE_DEFAULT_MODE);
+  mSPoolFd=shm_open(resultPoolId,O_RDWR,MSGSPACE_DEFAULT_MODE);
   
   resultAddr = mmap( 0, 
 	  mSPoolDataTabAddr[selectedPoolIndex].bufferSize,