diff --git a/core/plug-in/ilbc/iLBC_rfc3951/iCBSearch.c b/core/plug-in/ilbc/iLBC_rfc3951/iCBSearch.c
index 0f65e449..5da43fc1 100644
--- a/core/plug-in/ilbc/iLBC_rfc3951/iCBSearch.c
+++ b/core/plug-in/ilbc/iLBC_rfc3951/iCBSearch.c
@@ -127,7 +127,7 @@
                *ppe=0.0;
                pp=buf+LPC_FILTERORDER+lMem-lTarget;
                for (j=0; j<lTarget; j++) {
-                   *ppe+=(*pp)*(*pp++);
+                   *ppe+=(*pp)*(*pp); pp++;
                }
 
                if (*ppe>0.0) {
@@ -322,7 +322,7 @@
 
                pp=cbvectors+lMem-lTarget;
                for (j=0; j<lTarget; j++) {
-                   *ppe+=(*pp)*(*pp++);
+                   *ppe+=(*pp)*(*pp); pp++;
                }
 
                ppi = cbvectors + lMem - 1 - lTarget;