diff --git a/src/main.cpp b/src/main.cpp
index ecee0e8..9f88dfc 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -383,7 +383,7 @@ int main(int argc, char **argv)
 					g_preferVendorID = vendorID;
 					g_preferDeviceID = deviceID;
 				} else if (strcmp(opt_name, "immediate-flips") == 0) {
-					g_bAsyncFlipsEnabled = true;
+					g_nAsyncFlipsEnabled = 1;
 				}
 				break;
 			case '?':
diff --git a/src/steamcompmgr.hpp b/src/steamcompmgr.hpp
index 46328b1..6162738 100644
--- a/src/steamcompmgr.hpp
+++ b/src/steamcompmgr.hpp
@@ -119,4 +119,4 @@ struct wlr_surface *steamcompmgr_get_server_input_surface( size_t idx );
 extern uint64_t g_SteamCompMgrVBlankTime;
 extern pid_t focusWindow_pid;
 
-extern bool g_bAsyncFlipsEnabled;
+extern int g_nAsyncFlipsEnabled;