1 files changed, 5 insertions, 3 deletions

diff --git a/src/core/core_impl.h b/src/core/core_impl.h
index eefdfbe..320532d 100644
--- a/src/core/core_impl.h
+++ b/src/core/core_impl.h
@@ -15,16 +15,18 @@
 
 #include <stdint.h>
 
+typedef uint32_t hash_t;
+
 // TODO: Make a generic (hash, void*) structure and define functions over it.
 // Then define a macro that defines type-safe macros given the type of the
 // entry.
 typedef struct ShaderCacheEntry {
-  uint64_t hash;
-  Shader*  shader;
+  hash_t  hash;
+  Shader* shader;
 } ShaderCacheEntry;
 
 typedef struct ShaderProgramCacheEntry {
-  uint64_t       hash;
+  hash_t         hash;
   ShaderProgram* program;
 } ShaderProgramCacheEntry;