diff --git a/src/mos6502.loadstor.c b/src/mos6502.loadstor.c
index 11e23f5..1e59c48 100644
--- a/src/mos6502.loadstor.c
+++ b/src/mos6502.loadstor.c
@@ -116,8 +116,6 @@ DEFINE_INST(ply)
  */
 DEFINE_INST(sta)
 {
-    log_debug("STA eff_addr:%04x next:%02x prev:%02x", 
-              cpu->eff_addr, cpu->A, mos6502_get(cpu, cpu->eff_addr));
     mos6502_set(cpu, cpu->eff_addr, cpu->A);
 }
 
@@ -126,8 +124,6 @@ DEFINE_INST(sta)
  */
 DEFINE_INST(stx)
 {
-    log_debug("STA eff_addr:%04x next:%02x prev:%02x", 
-              cpu->eff_addr, cpu->X, mos6502_get(cpu, cpu->eff_addr));
     mos6502_set(cpu, cpu->eff_addr, cpu->X);
 }
 
@@ -136,8 +132,6 @@ DEFINE_INST(stx)
  */
 DEFINE_INST(sty)
 {
-    log_debug("STA eff_addr:%04x next:%02x prev:%02x", 
-              cpu->eff_addr, cpu->Y, mos6502_get(cpu, cpu->eff_addr));
     mos6502_set(cpu, cpu->eff_addr, cpu->Y);
 }