diff --git a/gomock/controller.go b/gomock/controller.go
index 9d17a2f..528944c 100644
--- a/gomock/controller.go
+++ b/gomock/controller.go
@@ -19,6 +19,7 @@ import (
 	"fmt"
 	"reflect"
 	"runtime"
+	"runtime/debug"
 	"sync"
 )
 
@@ -206,7 +207,7 @@ func (ctrl *Controller) Call(receiver any, method string, args ...any) []any {
 			// and this line changes, i.e. this code is wrapped in another anonymous function.
 			// 0 is us, 1 is controller.Call(), 2 is the generated mock, and 3 is the user's test.
 			origin := callerInfo(3)
-			ctrl.T.Fatalf("Unexpected call to %T.%v(%v) at %s because: %s", receiver, method, args, origin, err)
+			ctrl.T.Fatalf("Unexpected call to %T.%v(%v) at %s because: %s\n  from %s", receiver, method, args, origin, err, debug.Stack())
 		}
 
 		// Two things happen here: