diff --git a/src/xspice/icm/digital/adc_bridge/cfunc.mod b/src/xspice/icm/digital/adc_bridge/cfunc.mod
index 4729e7cd1..bfd83e9e8 100644
--- a/src/xspice/icm/digital/adc_bridge/cfunc.mod
+++ b/src/xspice/icm/digital/adc_bridge/cfunc.mod
@@ -175,10 +175,10 @@ void cm_adc_bridge(ARGS)
 
 
         /* Allocate storage for inputs */
-        cm_analog_alloc(0,size * sizeof(double));
+        cm_analog_alloc(0, size * (int) sizeof(double));
                       
         /* Allocate storage for outputs */
-        cm_event_alloc(1,size * sizeof(Digital_State_t));
+        cm_event_alloc(1, size * (int) sizeof(Digital_State_t));
 
         /* Get analog addresses */        
         in = in_old = (double *) cm_analog_get_ptr(0,0);
diff --git a/src/xspice/icm/digital/d_ram/cfunc.mod b/src/xspice/icm/digital/d_ram/cfunc.mod
index eb0b7db03..308b34337 100644
--- a/src/xspice/icm/digital/d_ram/cfunc.mod
+++ b/src/xspice/icm/digital/d_ram/cfunc.mod
@@ -953,13 +953,13 @@ void cm_d_ram(ARGS)
     if(INIT) {  /* initial pass */ 
 
         /* allocate storage */
-        cm_event_alloc(0,address_size * sizeof(Digital_State_t));
-        cm_event_alloc(1,sizeof(Digital_State_t));
-        cm_event_alloc(2,select_size * sizeof(Digital_State_t));
+        cm_event_alloc(0, address_size * (int) sizeof(Digital_State_t));
+        cm_event_alloc(1, (int) sizeof(Digital_State_t));
+        cm_event_alloc(2, select_size * (int) sizeof(Digital_State_t));
 
 
         /* allocate storage for ram memory */
-        cm_event_alloc(3,num_of_ram_ints * sizeof(short));
+        cm_event_alloc(3, num_of_ram_ints * (int) sizeof(short));
 
         /* declare load values */
         for (i=0; i<word_width; i++) {
diff --git a/src/xspice/icm/digital/d_source/cfunc.mod b/src/xspice/icm/digital/d_source/cfunc.mod
index a769fc863..36614bfc5 100644
--- a/src/xspice/icm/digital/d_source/cfunc.mod
+++ b/src/xspice/icm/digital/d_source/cfunc.mod
@@ -1094,9 +1094,9 @@ void cm_d_source(ARGS)
         modf( (PORT_SIZE(out) * i / 4), &double_dummy );
         dummy = double_dummy + 1;
 
-        cm_event_alloc(1,(dummy * sizeof(short)));
+        cm_event_alloc(1, dummy * (int) sizeof(short));
                          
-                     cm_event_alloc(2,i * sizeof(double));
+        cm_event_alloc(2, i * (int) sizeof(double));
                                        
 
         /**** Get all pointers again (to avoid realloc problems) ****/
diff --git a/src/xspice/icm/digital/dac_bridge/cfunc.mod b/src/xspice/icm/digital/dac_bridge/cfunc.mod
index 3ccce38a7..14fbee2fe 100644
--- a/src/xspice/icm/digital/dac_bridge/cfunc.mod
+++ b/src/xspice/icm/digital/dac_bridge/cfunc.mod
@@ -206,7 +206,7 @@ void cm_dac_bridge(ARGS)
 
 
         /* Allocate storage for inputs */
-        cm_event_alloc(0, size * sizeof(Digital_State_t));
+        cm_event_alloc(0, size * (int) sizeof(Digital_State_t));
 
                       
         /* Allocate storage for outputs */
@@ -215,7 +215,7 @@ void cm_dac_bridge(ARGS)
         /* allocate storage for analog output values.       */
                                     
         /* allocate output space and obtain adresses */
-        cm_analog_alloc(0, size * sizeof(double));
+        cm_analog_alloc(0, size * (int) sizeof(double));
         cm_analog_alloc(1, sizeof(double));
         
         /* assign discrete addresses */