diff --git a/config.h b/config.h
index 6ee8ea9..81804d5 100644
--- a/config.h
+++ b/config.h
@@ -52,6 +52,13 @@ static unsigned int actionfps = 30;
  */
 static unsigned int blinktimeout = 800;
 
+/*
+ * interval (in milliseconds) between each successive call to ximspot. This
+ * improves terminal performance while not reducing functionality to those
+ * whom need XIM support.
+ */
+int ximspot_update_interval = 1000;
+
 /*
  * thickness of underline and bar cursors
  */
@@ -187,6 +194,7 @@ ResourcePref resources[] = {
 		{ "cwscale",      FLOAT,   &cwscale },
 		{ "chscale",      FLOAT,   &chscale },
 		{ "alpha",        FLOAT,   &alpha },
+		{ "ximspot_update_interval", INTEGER, &ximspot_update_interval },
 };
 
 /*
diff --git a/st.c b/st.c
index 21c6739..e4df60c 100644
--- a/st.c
+++ b/st.c
@@ -14,6 +14,7 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <termios.h>
+#include <time.h>
 #include <unistd.h>
 #include <wchar.h>
 
@@ -142,6 +143,7 @@ typedef struct {
 	int charset;  /* current charset */
 	int icharset; /* selected charset for sequence */
 	int *tabs;
+	struct timespec last_ximspot_update;
 } Term;
 
 /* CSI Escape sequence structs */
@@ -1056,6 +1058,7 @@ void
 tnew(int col, int row)
 {
 	term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } };
+	clock_gettime(CLOCK_MONOTONIC, &term.last_ximspot_update);
 	tresize(col, row);
 	treset();
 }
@@ -2744,7 +2747,13 @@ draw(void)
 				term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
 	term.ocx = cx, term.ocy = term.c.y;
 	xfinishdraw();
-	xximspot(term.ocx, term.ocy);
+
+	struct timespec now;
+	clock_gettime(CLOCK_MONOTONIC, &now);
+	if (ximspot_update_interval && TIMEDIFF(now, term.last_ximspot_update) > ximspot_update_interval) {
+		xximspot(term.ocx, term.ocy);
+		term.last_ximspot_update = now;
+	}
 }
 
 void
diff --git a/st.h b/st.h
index 94ce5c3..4504a30 100644
--- a/st.h
+++ b/st.h
@@ -133,3 +133,4 @@ extern unsigned int defaultfg;
 extern unsigned int defaultbg;
 extern float alpha;
 extern MouseKey mkeys[];
+extern int ximspot_update_interval;