diff --git a/core/smn_entities.cpp b/core/smn_entities.cpp
index 2302f5fa..885db588 100644
--- a/core/smn_entities.cpp
+++ b/core/smn_entities.cpp
@@ -1264,7 +1264,8 @@ static cell_t GetEntProp(IPluginContext *pContext, const cell_t *params)
 
 			// This isn't in CS:S yet, but will be, doesn't hurt to add now, and will save us a build later
 #if SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM || SOURCE_ENGINE == SE_DODS \
-	|| SOURCE_ENGINE == SE_BMS || SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_TF2
+	|| SOURCE_ENGINE == SE_BMS || SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_TF2 \
+	|| SOURCE_ENGINE == SE_CSGO
 			if (pProp->GetFlags() & SPROP_VARINT)
 			{
 				bit_count = sizeof(int) * 8;
@@ -1367,7 +1368,8 @@ static cell_t SetEntProp(IPluginContext *pContext, const cell_t *params)
 
 			// This isn't in CS:S yet, but will be, doesn't hurt to add now, and will save us a build later
 #if SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM || SOURCE_ENGINE == SE_DODS \
-	|| SOURCE_ENGINE == SE_BMS || SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_TF2
+	|| SOURCE_ENGINE == SE_BMS || SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_TF2 \
+	|| SOURCE_ENGINE == SE_CSGO
 			if (pProp->GetFlags() & SPROP_VARINT)
 			{
 				bit_count = sizeof(int) * 8;
diff --git a/extensions/sdktools/gamerulesnatives.cpp b/extensions/sdktools/gamerulesnatives.cpp
index eac03514..9fac96f6 100644
--- a/extensions/sdktools/gamerulesnatives.cpp
+++ b/extensions/sdktools/gamerulesnatives.cpp
@@ -177,7 +177,7 @@ static cell_t GameRules_GetProp(IPluginContext *pContext, const cell_t *params)
 
 	// This isn't in CS:S yet, but will be, doesn't hurt to add now, and will save us a build later
 #if SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM || SOURCE_ENGINE == SE_DODS || SOURCE_ENGINE == SE_TF2 \
-	|| SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_BMS
+	|| SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_BMS || SOURCE_ENGINE == SE_CSGO
 	if (pProp->GetFlags() & SPROP_VARINT)
 	{
 		bit_count = sizeof(int) * 8;
@@ -243,7 +243,7 @@ static cell_t GameRules_SetProp(IPluginContext *pContext, const cell_t *params)
 	FIND_PROP_SEND(DPT_Int, "integer");
 
 #if SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM || SOURCE_ENGINE == SE_DODS || SOURCE_ENGINE == SE_TF2 \
-	|| SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_BMS
+	|| SOURCE_ENGINE == SE_SDK2013 || SOURCE_ENGINE == SE_BMS || SOURCE_ENGINE == SE_CSGO
 	if (pProp->GetFlags() & SPROP_VARINT)
 	{
 		bit_count = sizeof(int) * 8;