diff --git a/examples/sokol/particles/modules/particle/particle.v b/examples/sokol/particles/modules/particle/particle.v
index 03489e89b3..461da39582 100644
--- a/examples/sokol/particles/modules/particle/particle.v
+++ b/examples/sokol/particles/modules/particle/particle.v
@@ -23,7 +23,7 @@ pub fn new(location vec2.Vec2) &Particle {
 	return p
 }
 
-fn remap(v, min, max, new_min, new_max f64) f64 {
+fn remap(v f64, min f64, max f64, new_min f64, new_max f64) f64 {
 	return (((v - min) * (new_max - new_min)) / (max - min)) + new_min
 }
 
diff --git a/examples/sokol/particles/modules/particle/system.v b/examples/sokol/particles/modules/particle/system.v
index b77b768f16..ef96813bf0 100644
--- a/examples/sokol/particles/modules/particle/system.v
+++ b/examples/sokol/particles/modules/particle/system.v
@@ -58,7 +58,7 @@ pub fn (mut s System) reset() {
 	}
 }
 
-pub fn (mut s System) explode(x, y f32) {
+pub fn (mut s System) explode(x f32, y f32) {
 	mut reserve := 500
 	center := vec2.Vec2{x, y}
 	mut p := &Particle(0)
diff --git a/vlib/sokol/sgl/sgl_funcs.v b/vlib/sokol/sgl/sgl_funcs.v
index 143aa2e795..88618a11fd 100644
--- a/vlib/sokol/sgl/sgl_funcs.v
+++ b/vlib/sokol/sgl/sgl_funcs.v
@@ -30,10 +30,10 @@ fn C.sgl_matrix_mode_modelview()
 fn C.sgl_matrix_mode_projection()
 fn C.sgl_matrix_mode_texture()
 fn C.sgl_load_identity()
-fn C.sgl_load_matrix(m []f32) // should be [16]f32
-fn C.sgl_load_transpose_matrix(m []f32) // should be [16]f32
-fn C.sgl_mult_matrix(m []f32)
-fn C.sgl_mult_transpose_matrix(m []f32) // should be [16]f32
+fn C.sgl_load_matrix(m [16]f32)
+fn C.sgl_load_transpose_matrix(m [16]f32)
+fn C.sgl_mult_matrix(m [16]f32)
+fn C.sgl_mult_transpose_matrix(m [16]f32)
 fn C.sgl_rotate(angle_rad f32, x f32, y f32, z f32)
 fn C.sgl_scale(x f32, y f32, z f32)
 fn C.sgl_translate(x f32, y f32, z f32)
diff --git a/vlib/x/net/udp.v b/vlib/x/net/udp.v
index af5e1549de..68a00b77a2 100644
--- a/vlib/x/net/udp.v
+++ b/vlib/x/net/udp.v
@@ -13,7 +13,7 @@ mut:
 	write_timeout time.Duration
 }
 
-pub fn dial_udp(laddr, raddr string) ?UdpConn {
+pub fn dial_udp(laddr string, raddr string) ?UdpConn {
 	// Dont have to do this when its fixed
 	// this just allows us to store this `none` optional in a struct
 	resolve_wrapper := fn(raddr string) ?Addr {