diff --git a/src/spicelib/devices/bsim3/b3ld.c b/src/spicelib/devices/bsim3/b3ld.c
index 93f738c36..c044e99ac 100644
--- a/src/spicelib/devices/bsim3/b3ld.c
+++ b/src/spicelib/devices/bsim3/b3ld.c
@@ -178,7 +178,7 @@ model = here->BSIM3modPtr;
 
 ScalingFactor = 1.0e-9;
 ChargeComputationNeeded =  
-                 ((ckt->CKTmode & (MODEDC | MODEAC | MODETRAN | MODEINITSMSIG)) ||
+                 ((ckt->CKTmode & (MODEDCTRANCURVE | MODEAC | MODETRAN | MODEINITSMSIG)) ||
                  ((ckt->CKTmode & MODETRANOP) && (ckt->CKTmode & MODEUIC)))
                  ? 1 : 0;
 #ifndef USE_OMP
diff --git a/src/spicelib/devices/bsim3v32/b3v32ld.c b/src/spicelib/devices/bsim3v32/b3v32ld.c
index bcc96c518..650a0c499 100644
--- a/src/spicelib/devices/bsim3v32/b3v32ld.c
+++ b/src/spicelib/devices/bsim3v32/b3v32ld.c
@@ -138,7 +138,7 @@ int ByPass, Check, ChargeComputationNeeded, error;
 
 ScalingFactor = 1.0e-9;
 ChargeComputationNeeded =  
-                 ((ckt->CKTmode & (MODEDC | MODEAC | MODETRAN | MODEINITSMSIG)) ||
+                 ((ckt->CKTmode & (MODEDCTRANCURVE | MODEAC | MODETRAN | MODEINITSMSIG)) ||
                  ((ckt->CKTmode & MODETRANOP) && (ckt->CKTmode & MODEUIC)))
                  ? 1 : 0;
 for (; model != NULL; model = model->BSIM3v32nextModel)
diff --git a/src/spicelib/devices/bsim4/b4ld.c b/src/spicelib/devices/bsim4/b4ld.c
index 3a9c89ee5..73b1a6909 100644
--- a/src/spicelib/devices/bsim4/b4ld.c
+++ b/src/spicelib/devices/bsim4/b4ld.c
@@ -246,7 +246,7 @@ model = here->BSIM4modPtr;
 
 ScalingFactor = 1.0e-9;
 ChargeComputationNeeded =  
-                 ((ckt->CKTmode & (MODEDC | MODEAC | MODETRAN | MODEINITSMSIG)) ||
+                 ((ckt->CKTmode & (MODEDCTRANCURVE | MODEAC | MODETRAN | MODEINITSMSIG)) ||
                  ((ckt->CKTmode & MODETRANOP) && (ckt->CKTmode & MODEUIC)))
                  ? 1 : 0;