diff --git a/src/shader.cpp b/src/shader.cpp
index c8bfd0c..b4fcccd 100644
--- a/src/shader.cpp
+++ b/src/shader.cpp
@@ -135,7 +135,7 @@ getFreeShader(GLContext* gl_ctx)
 ShaderProgram*
 getShaderByHash(GLContext* gl_ctx, u64 hash)
 {
-	for (u32 i; i < gl_ctx->num_shaders; i++) {
+	for (u32 i = 0; i < gl_ctx->num_shaders; i++) {
 		if (gl_ctx->shaders[i].hash == hash)
 			return &gl_ctx->shaders[i];
 	}