diff --git a/libretroshare/src/services/p3idservice.cc b/libretroshare/src/services/p3idservice.cc
index edc33056c..b325d9560 100644
--- a/libretroshare/src/services/p3idservice.cc
+++ b/libretroshare/src/services/p3idservice.cc
@@ -55,7 +55,7 @@
 #define ID_REQUEST_REPUTATION	0x0003
 #define ID_REQUEST_OPINION	    0x0004
 
-#define GXSID_MAX_CACHE_SIZE 5000
+#define GXSID_MAX_CACHE_SIZE 15000
 
 // unused keys are deleted according to some heuristic that should favor known keys, signed keys etc.