diff --git a/compute/pzplrnk.c b/compute/pzplrnk.c
index e35f4b806763a8cd2423b3d1e4e308a0cf33abd8..bab04f16ad8af1bc45021f8ab0dbf1ac504ae7eb 100644
--- a/compute/pzplrnk.c
+++ b/compute/pzplrnk.c
@@ -95,6 +95,8 @@ chameleon_pzplrnk_generic( CHAM_context_t         *chamctxt,
             }
         }
     }
+
+    free( initB );
 }
 
 /**