diff --git a/src/spicelib/devices/vdmos/vdmos.c b/src/spicelib/devices/vdmos/vdmos.c
index 34e5dc692..43f233e50 100644
--- a/src/spicelib/devices/vdmos/vdmos.c
+++ b/src/spicelib/devices/vdmos/vdmos.c
@@ -28,9 +28,9 @@ IFparm VDMOSpTable[] = { /* parameters */
  OP( "ig",           VDMOS_CG,         IF_REAL,    "Gate current "),
  OP( "vgs",          VDMOS_VGS,        IF_REAL,    "Gate-Source voltage"),
  OP( "vds",          VDMOS_VDS,        IF_REAL,    "Drain-Source voltage"),
- OP( "cgs",          VDMOS_CGS,        IF_REAL,    "Gate-Source capacitance"),
- OP( "cgd",          VDMOS_CGD,        IF_REAL,    "Gate-Drain capacitance"),
- OP( "cds",          VDMOS_CDS,        IF_REAL,    "Drain-Source capacitance"),
+ OP( "cgs",          VDMOS_CAPGS,      IF_REAL,    "Gate-Source capacitance"),
+ OP( "cgd",          VDMOS_CAPGD,      IF_REAL,    "Gate-Drain capacitance"),
+ OP( "cds",          VDMOS_CAPDS,      IF_REAL,    "Drain-Source capacitance"),
 
  OPU( "dnode",      VDMOS_DNODE,      IF_INTEGER, "Number of the drain node "),
  OPU( "gnode",      VDMOS_GNODE,      IF_INTEGER, "Number of the gate node "),
diff --git a/src/spicelib/devices/vdmos/vdmosask.c b/src/spicelib/devices/vdmos/vdmosask.c
index c47ee55a4..5add7c84b 100644
--- a/src/spicelib/devices/vdmos/vdmosask.c
+++ b/src/spicelib/devices/vdmos/vdmosask.c
@@ -29,13 +29,13 @@ VDMOSask(CKTcircuit *ckt, GENinstance *inst, int which, IFvalue *value,
         case VDMOS_DTEMP:
             value->rValue = here->VDMOSdtemp;
             return(OK);
-        case VDMOS_CGS:
+        case VDMOS_CAPGS:
             value->rValue = 2*  *(ckt->CKTstate0 + here->VDMOScapgs);
             return(OK);
-        case VDMOS_CGD:
+        case VDMOS_CAPGD:
             value->rValue = 2* *(ckt->CKTstate0 + here->VDMOScapgd);
             return(OK);
-        case VDMOS_CDS:
+        case VDMOS_CAPDS:
             value->rValue = here->VDIOcap;
             return(OK);
         case VDMOS_M:
diff --git a/src/spicelib/devices/vdmos/vdmosdefs.h b/src/spicelib/devices/vdmos/vdmosdefs.h
index 94c19eebb..eb2675a24 100644
--- a/src/spicelib/devices/vdmos/vdmosdefs.h
+++ b/src/spicelib/devices/vdmos/vdmosdefs.h
@@ -455,9 +455,9 @@ enum {
 
 /* device questions */
 enum {
-    VDMOS_CGS = 201,
-    VDMOS_CGD,
-    VDMOS_CDS,
+    VDMOS_CAPGS = 201,
+    VDMOS_CAPGD,
+    VDMOS_CAPDS,
     VDMOS_DNODE,
     VDMOS_GNODE,
     VDMOS_SNODE,