diff --git a/src/machine/m_ps1_hdc.c b/src/machine/m_ps1_hdc.c
index f35879458..58a0dd46c 100644
--- a/src/machine/m_ps1_hdc.c
+++ b/src/machine/m_ps1_hdc.c
@@ -462,7 +462,6 @@ static const geom_t ibm_type_table[] = {
   // clang-format on
 };
 
-#define ENABLE_PS1_HDC_LOG 1
 #ifdef ENABLE_PS1_HDC_LOG
 int ps1_hdc_do_log = ENABLE_PS1_HDC_LOG;