diff --git a/core/smn_float.cpp b/core/smn_float.cpp
index d1dbc906..7a0fa9d5 100644
--- a/core/smn_float.cpp
+++ b/core/smn_float.cpp
@@ -308,6 +308,5 @@ REGISTER_NATIVES(floatnatives)
 	{"ArcCosine",		sm_ArcCosine},
 	{"ArcSine",			sm_ArcSine},
 	{"ArcTangent2",		sm_ArcTangent2},
-	{"FloatRound",		sm_FloatRound},			/* Backwards compat shim */
 	{NULL,				NULL}
 };
diff --git a/core/smn_keyvalues.cpp b/core/smn_keyvalues.cpp
index c098f40d..183802c1 100644
--- a/core/smn_keyvalues.cpp
+++ b/core/smn_keyvalues.cpp
@@ -1123,9 +1123,7 @@ REGISTER_NATIVES(keyvaluenatives)
 	{"KvJumpToKey",				smn_KvJumpToKey},
 	{"KvJumpToKeySymbol",		smn_KvJumpToKeySymbol},
 	{"KvGotoNextKey",			smn_KvGotoNextKey},
-	{"KvJumpFirstSubKey",		smn_KvGotoFirstSubKey},		/* BACKWARDS COMPAT SHIM */
 	{"KvGotoFirstSubKey",		smn_KvGotoFirstSubKey},
-	{"KvJumpNextSubKey",		smn_KvJumpNextSubKey},		/* BACKWARDS COMPAT SHIM */
 	{"KvGoBack",				smn_KvGoBack},
 	{"KvRewind",				smn_KvRewind},
 	{"KvGetSectionName",		smn_KvGetSectionName},
diff --git a/core/smn_player.cpp b/core/smn_player.cpp
index 09c3f4e8..5f7d21a6 100644
--- a/core/smn_player.cpp
+++ b/core/smn_player.cpp
@@ -1347,7 +1347,6 @@ REGISTER_NATIVES(playernatives)
 	{"IsClientAuthorized",		sm_IsClientAuthorized},
 	{"IsClientConnected",		sm_IsClientConnected},
 	{"IsFakeClient",			sm_IsClientFakeClient},
-	{"IsPlayerInGame",			sm_IsClientInGame},			/* Backwards compat shim */
 	{"IsClientInGame",			sm_IsClientInGame},
 	{"IsClientObserver",		IsClientObserver},
 	{"RemoveUserFlags",			RemoveUserFlags},
diff --git a/core/smn_string.cpp b/core/smn_string.cpp
index 8202deee..dae6b19f 100644
--- a/core/smn_string.cpp
+++ b/core/smn_string.cpp
@@ -578,13 +578,10 @@ REGISTER_NATIVES(basicStrings)
 	{"ReplaceStringEx",		ReplaceStringEx},
 	{"SplitString",			SplitString},
 	{"strlen",				sm_strlen},
-	{"StrBreak",			BreakString},		/* Backwards compat shim */
 	{"StrContains",			sm_contain},
 	{"strcmp",				sm_strcmp},
-	{"StrCompare",			sm_strcmp},			/* Backwards compat shim */
 	{"strncmp",				sm_strncmp},
 	{"strcopy",				sm_strcopy},
-	{"StrCopy",				sm_strcopy},		/* Backwards compat shim */
 	{"StringToInt",			sm_strconvint},
 	{"StringToIntEx",		StringToIntEx},
 	{"StringToFloat",		sm_strtofloat},
diff --git a/plugins/include/float.inc b/plugins/include/float.inc
index fbe6cd59..280e22c1 100644
--- a/plugins/include/float.inc
+++ b/plugins/include/float.inc
@@ -240,17 +240,6 @@ stock RoundFloat(Float:value)
 	return RoundToNearest(value);
 }
 
-/**
- * Backwards compatibility stock.  Do not use.
- *
- * @deprecated
- */
-#pragma deprecated Use RoundToNearest() or RoundFloat() instead
-stock FloatRound(Float:value)
-{
-	return RoundToNearest(value);
-}
-
 /**
  * User defined operators.
  *