diff --git a/src/k3.h b/src/k3.h
index bfb7ca8..1898d9f 100644
--- a/src/k3.h
+++ b/src/k3.h
@@ -168,6 +168,7 @@ void k3StorageUnref(struct k3Storage*);
 struct k3Mdl;
 struct k3Mdl *k3MdlCreate(size_t verts, size_t indices, size_t boneCount, vec3 *pos, uint8_t *nrm, float *uvs, uint8_t *cols, uint8_t *boneids, uint16_t *boneweights, uint16_t *inds, mat4 *invBind, uint8_t *boneParents);
 void k3MdlUpdatePos(struct k3Mdl *mdl, vec3 *pos);
+void k3MdlUpdateNrm(struct k3Mdl *mdl, uint8_t *nrm);
 void k3MdlAddMesh(struct k3Mdl*, struct k3Mat*, uint32_t idxStart, uint32_t idxNumber);
 struct k3Mesh *k3MdlGetMeshes(struct k3Mdl*, size_t *count);
 void k3MdlAddAnim(struct k3Mdl*, struct k3AnimationFountain*);
diff --git a/src/k3_internal.h b/src/k3_internal.h
index 27d681d..50bfb48 100644
--- a/src/k3_internal.h
+++ b/src/k3_internal.h
@@ -103,7 +103,7 @@ static inline struct k3Timer k3StartTimer(char *name) {
 	struct k3Timer t = {};
 	
 	if(!GLAD_GL_ARB_timer_query) {
-		return;
+		return t;
 	}
 	
 	glGenQueries(2, (GLuint*) &t);
diff --git a/src/k3batch.h b/src/k3batch.h
index 43b50c3..dbba3bb 100644
--- a/src/k3batch.h
+++ b/src/k3batch.h
@@ -10,6 +10,8 @@ struct k3RectF {
 	float h;
 };
 
+void k3BatchInit();
+
 void k3BatchAdd(struct k3Tex *tex, struct k3RectF src, struct k3RectF dst, float rot, vec4 color, float borderRadius, float minAlpha);
 void k3BatchFlush();
 
diff --git a/src/k3font.c b/src/k3font.c
index 3b44e28..b7508a7 100644
--- a/src/k3font.c
+++ b/src/k3font.c
@@ -4,6 +4,7 @@
 #include<string.h>
 #include"gl.h"
 #include<freetype/freetype.h>
+#include<freetype/ftmodapi.h>
 
 #define GLCA_IMPLEMENTATION
 #include"glyphcache/glca.h"