diff --git a/include/unicorn/unicorn.h b/include/unicorn/unicorn.h
index d7ac2a33..714feaae 100644
--- a/include/unicorn/unicorn.h
+++ b/include/unicorn/unicorn.h
@@ -108,7 +108,6 @@ typedef enum uc_err {
     UC_ERR_OOM,      // Out-Of-Memory error: uc_open(), uc_emulate()
     UC_ERR_ARCH,     // Unsupported architecture: uc_open()
     UC_ERR_HANDLE,   // Invalid handle
-    UC_ERR_UCH,      // Invalid handle (uch)
     UC_ERR_MODE,     // Invalid/unsupported mode: uc_open()
     UC_ERR_VERSION,  // Unsupported version (bindings)
     UC_ERR_MEM_READ, // Quit emulation due to invalid memory READ: uc_emu_start()
diff --git a/uc.c b/uc.c
index 7bb690c7..3db2778f 100644
--- a/uc.c
+++ b/uc.c
@@ -69,8 +69,6 @@ const char *uc_strerror(uc_err code)
             return "Invalid/unsupported architecture(UC_ERR_ARCH)";
         case UC_ERR_HANDLE:
             return "Invalid handle (UC_ERR_HANDLE)";
-        case UC_ERR_UCH:
-            return "Invalid uch (UC_ERR_UCH)";
         case UC_ERR_MODE:
             return "Invalid mode (UC_ERR_MODE)";
         case UC_ERR_VERSION: