diff --git a/src/xspice/icm/digital/d_osc/cfunc.mod b/src/xspice/icm/digital/d_osc/cfunc.mod
index 567b405cf..6f16a93e4 100644
--- a/src/xspice/icm/digital/d_osc/cfunc.mod
+++ b/src/xspice/icm/digital/d_osc/cfunc.mod
@@ -181,7 +181,6 @@ static void cm_d_osc_callback(ARGS,
 *                                                            *
 *************************************************************/
 
-#include <stdlib.h>
 
 void cm_d_osc(ARGS)
 {
diff --git a/src/xspice/icm/digital/d_pwm/cfunc.mod b/src/xspice/icm/digital/d_pwm/cfunc.mod
index 3d73e4ced..4aa5ec6be 100644
--- a/src/xspice/icm/digital/d_pwm/cfunc.mod
+++ b/src/xspice/icm/digital/d_pwm/cfunc.mod
@@ -184,7 +184,6 @@ static void cm_d_pwm_callback(ARGS,
 *                                                            *
 *************************************************************/
 
-#include <stdlib.h>
 
 void cm_d_pwm(ARGS)
 {