diff --git a/cheevos.c b/cheevos.c
index 11bc2fd9ab..9c3e474fe2 100644
--- a/cheevos.c
+++ b/cheevos.c
@@ -2353,7 +2353,7 @@ static void cheevos_fill_md5(size_t size, char fill, MD5_CTX *ctx)
 
    while (size > 0)
    {
-      ssize_t len = sizeof(buffer);
+      size_t len = sizeof(buffer);
 
       if (len > size)
          len = size;
diff --git a/cores/libretro-net-retropad/net_retropad_core.c b/cores/libretro-net-retropad/net_retropad_core.c
index cf7d4a4407..012cc4d8a1 100644
--- a/cores/libretro-net-retropad/net_retropad_core.c
+++ b/cores/libretro-net-retropad/net_retropad_core.c
@@ -111,7 +111,7 @@ static struct descriptor *descriptors[] = {
 
 void NETRETROPAD_CORE_PREFIX(retro_init)(void)
 {
-   int i;
+   unsigned i;
 
    frame_buf = (uint16_t*)calloc(320 * 240, sizeof(uint16_t));
 
@@ -150,7 +150,7 @@ void NETRETROPAD_CORE_PREFIX(retro_init)(void)
 
 void NETRETROPAD_CORE_PREFIX(retro_deinit)(void)
 {
-   int i;
+   unsigned i;
 
    if (frame_buf)
       free(frame_buf);
@@ -201,7 +201,7 @@ void NETRETROPAD_CORE_PREFIX(retro_get_system_av_info)(
 
 static void retropad_update_input(void)
 {
-   int i;
+   unsigned i;
 
    /* Poll input */
    NETRETROPAD_CORE_PREFIX(input_poll_cb)();
diff --git a/menu/menu_input.c b/menu/menu_input.c
index e58408a49a..b247342d43 100644
--- a/menu/menu_input.c
+++ b/menu/menu_input.c
@@ -50,8 +50,8 @@ enum menu_mouse_action
    MENU_MOUSE_ACTION_HORIZ_WHEEL_DOWN
 };
 
-static int mouse_old_x  = 0;
-static int mouse_old_y  = 0;
+static unsigned mouse_old_x  = 0;
+static unsigned mouse_old_y  = 0;
 
 static rarch_timer_t mouse_activity_timer = {0};