diff --git a/src/cc65/codeinfo.c b/src/cc65/codeinfo.c
index d47f12ae4..d2c3bb6d0 100644
--- a/src/cc65/codeinfo.c
+++ b/src/cc65/codeinfo.c
@@ -85,6 +85,7 @@ static const FuncInfo FuncInfoTable[] = {
     { "aslax2",         REG_AX,	       	      REG_AX | REG_TMP1		     },
     { "aslax3",         REG_AX,	       	      REG_AX | REG_TMP1		     },
     { "aslax4",         REG_AX,	       	      REG_AX | REG_TMP1		     },
+    { "aslaxy",         REG_AXY,              REG_AXY | REG_TMP1             },
     { "asleax1",        REG_EAX,              REG_EAX | REG_TMP1       	     },
     { "asleax2",        REG_EAX,              REG_EAX | REG_TMP1	     },
     { "asleax3",        REG_EAX,              REG_EAX | REG_TMP1	     },
@@ -209,6 +210,7 @@ static const FuncInfo FuncInfoTable[] = {
     { "shlax2",         REG_AX,	       	      REG_AX | REG_TMP1		     },
     { "shlax3",         REG_AX,	       	      REG_AX | REG_TMP1		     },
     { "shlax4",         REG_AX,	       	      REG_AX | REG_TMP1		     },
+    { "shlaxy",         REG_AXY,              REG_AXY | REG_TMP1             },
     { "shleax1",        REG_EAX,       	      REG_EAX | REG_TMP1       	     },
     { "shleax2",        REG_EAX,       	      REG_EAX | REG_TMP1	     },
     { "shleax3",        REG_EAX,       	      REG_EAX | REG_TMP1	     },