diff --git a/.github/workflows/includeguards.yml b/.github/workflows/includeguards.yml
index c2a6e2936d6..e2e9c897ce9 100644
--- a/.github/workflows/includeguards.yml
+++ b/.github/workflows/includeguards.yml
@@ -1,4 +1,4 @@
-name: 'Check #incude guargs'
+name: 'Check #include guards'
 
 on:
   push:
diff --git a/src/devices/bus/heathzenith/h19/tlb.h b/src/devices/bus/heathzenith/h19/tlb.h
index b0ed5ba31ef..db216209bca 100644
--- a/src/devices/bus/heathzenith/h19/tlb.h
+++ b/src/devices/bus/heathzenith/h19/tlb.h
@@ -6,8 +6,8 @@
 
 ****************************************************************************/
 
-#ifndef MAME_HEATHZENITH_TLB_H
-#define MAME_HEATHZENITH_TLB_H
+#ifndef MAME_BUS_HEATHZENITH_H19_TLB_H
+#define MAME_BUS_HEATHZENITH_H19_TLB_H
 
 #pragma once
 
@@ -474,4 +474,4 @@ protected:
 // device type definition
 DECLARE_DEVICE_TYPE(HEATH_TLB_CONNECTOR, heath_tlb_connector)
 
-#endif // MAME_HEATHZENITH_TLB_H
+#endif // MAME_BUS_HEATHZENITH_H19_TLB_H