diff --git a/src/modules/datetime/datetime.c b/src/modules/datetime/datetime.c
index 445f17088..05d1991e8 100644
--- a/src/modules/datetime/datetime.c
+++ b/src/modules/datetime/datetime.c
@@ -6,6 +6,8 @@
 
 #include <time.h>
 
+#pragma GCC diagnostic ignored "-Wformat" // warning: unknown conversion type character 'F' in format
+
 #define FF_DATETIME_DISPLAY_NAME "Date & Time"
 #define FF_DATETIME_NUM_FORMAT_ARGS 20
 
diff --git a/src/modules/users/users.c b/src/modules/users/users.c
index 59fd43f62..b4265ee98 100644
--- a/src/modules/users/users.c
+++ b/src/modules/users/users.c
@@ -6,6 +6,8 @@
 
 #include <time.h>
 
+#pragma GCC diagnostic ignored "-Wformat" // warning: unknown conversion type character 'F' in format
+
 #define FF_USERS_NUM_FORMAT_ARGS 1
 
 void ffPrintUsers(FFUsersOptions* options)