diff --git a/library/LuaApi.cpp b/library/LuaApi.cpp
index 773e9f7b3..453a368f3 100644
--- a/library/LuaApi.cpp
+++ b/library/LuaApi.cpp
@@ -1779,11 +1779,11 @@ static const LuaWrapper::FunctionReg dfhack_units_module[] = {
     WRAPM(Units, getMainSocialEvent),
     WRAPM(Units, getStressCategory),
     WRAPM(Units, getStressCategoryRaw),
-    WRAPM(Units, subtractActionTimer),
+    WRAPM(Units, subtractActionTimers),
     WRAPM(Units, subtractCategoryActionTimers),
-    WRAPM(Units, multiplyActionTimer),
+    WRAPM(Units, multiplyActionTimers),
     WRAPM(Units, multiplyCategoryActionTimers),
-    WRAPM(Units, setActionTimer),
+    WRAPM(Units, setActionTimers),
     WRAPM(Units, setCategoryActionTimers),
     { NULL, NULL }
 };
diff --git a/library/include/modules/Units.h b/library/include/modules/Units.h
index 5578dc521..5afd402e6 100644
--- a/library/include/modules/Units.h
+++ b/library/include/modules/Units.h
@@ -226,11 +226,11 @@ DFHACK_EXPORT extern const std::vector<int32_t> stress_cutoffs;
 DFHACK_EXPORT int getStressCategory(df::unit *unit);
 DFHACK_EXPORT int getStressCategoryRaw(int32_t stress_level);
 
-DFHACK_EXPORT void subtractActionTimer(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType);
+DFHACK_EXPORT void subtractActionTimers(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType);
 DFHACK_EXPORT void subtractCategoryActionTimers(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type_group affectedActionTypes);
-DFHACK_EXPORT void multiplyActionTimer(color_ostream &out, df::unit *unit, float amount, df::unit_action_type affectedActionType);
+DFHACK_EXPORT void multiplyActionTimers(color_ostream &out, df::unit *unit, float amount, df::unit_action_type affectedActionType);
 DFHACK_EXPORT void multiplyCategoryActionTimers(color_ostream &out, df::unit *unit, float amount, df::unit_action_type_group affectedActionTypes);
-DFHACK_EXPORT void setActionTimer(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType);
+DFHACK_EXPORT void setActionTimers(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType);
 DFHACK_EXPORT void setCategoryActionTimers(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type_group affectedActionTypes);
 
 }
diff --git a/library/modules/Units.cpp b/library/modules/Units.cpp
index eee359254..988624a3f 100644
--- a/library/modules/Units.cpp
+++ b/library/modules/Units.cpp
@@ -2008,7 +2008,7 @@ int32_t *getActionTimerPointer(df::unit_action *action) {
     return nullptr;
 }
 
-void subtractActionTimerCore(df::unit_action *action, int32_t amount)
+void subtractActionTimersCore(df::unit_action *action, int32_t amount)
 {
     int32_t *timer = getActionTimerPointer(action);
     if (timer != nullptr && *timer > 0) {
@@ -2021,7 +2021,7 @@ void subtractActionTimerCore(df::unit_action *action, int32_t amount)
     }
 }
 
-void multiplyActionTimerCore(df::unit_action *action, float amount)
+void multiplyActionTimersCore(df::unit_action *action, float amount)
 {
     int32_t *timer = getActionTimerPointer(action);
     if (timer != nullptr && *timer > 0) {
@@ -2034,19 +2034,19 @@ void multiplyActionTimerCore(df::unit_action *action, float amount)
     }
 }
 
-void setActionTimerCore(df::unit_action *action, int32_t amount) {
+void setActionTimersCore(df::unit_action *action, int32_t amount) {
     int32_t *timer = getActionTimerPointer(action);
     if (timer != nullptr && *timer > 0) {
         *timer = amount;
     }
 }
 
-void Units::subtractActionTimer(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType)
+void Units::subtractActionTimers(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType)
 {
     CHECK_NULL_POINTER(unit);
     for (auto action : unit->actions) {
         if (affectedActionType != action->type) continue;
-        subtractActionTimerCore(action, amount);
+        subtractActionTimersCore(action, amount);
     }
 }
 
@@ -2057,7 +2057,7 @@ void Units::subtractCategoryActionTimers(color_ostream &out, df::unit *unit, int
         auto list = ENUM_ATTR(unit_action_type, group, action->type);
         for (size_t i = 0; i < list.size; i++) {
             if (list.items[i] == affectedActionTypes) {
-                subtractActionTimerCore(action, amount);
+                subtractActionTimersCore(action, amount);
                 break;
             }
         }
@@ -2072,14 +2072,14 @@ bool validateMultiplyActionTimerAmount(color_ostream &out, float amount) {
     return true;
 }
 
-void Units::multiplyActionTimer(color_ostream &out, df::unit *unit, float amount, df::unit_action_type affectedActionType)
+void Units::multiplyActionTimers(color_ostream &out, df::unit *unit, float amount, df::unit_action_type affectedActionType)
 {
     CHECK_NULL_POINTER(unit);
     if (!validateMultiplyActionTimerAmount(out, amount))
         return;
     for (auto action : unit->actions) {
         if (affectedActionType != action->type) continue;
-        multiplyActionTimerCore(action, amount);
+        multiplyActionTimersCore(action, amount);
     }
 }
 
@@ -2092,7 +2092,7 @@ void Units::multiplyCategoryActionTimers(color_ostream &out, df::unit *unit, flo
         auto list = ENUM_ATTR(unit_action_type, group, action->type);
         for (size_t i = 0; i < list.size; i++) {
             if (list.items[i] == affectedActionTypes) {
-                multiplyActionTimerCore(action, amount);
+                multiplyActionTimersCore(action, amount);
                 break;
             }
         }
@@ -2107,14 +2107,14 @@ bool validateSetActionTimerAmount(color_ostream &out, int32_t amount) {
     return true;
 }
 
-void Units::setActionTimer(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType)
+void Units::setActionTimers(color_ostream &out, df::unit *unit, int32_t amount, df::unit_action_type affectedActionType)
 {
     CHECK_NULL_POINTER(unit);
     if (!validateSetActionTimerAmount(out, amount))
         return;
     for (auto action : unit->actions) {
         if (affectedActionType != action->type) continue;
-        setActionTimerCore(action, amount);
+        setActionTimersCore(action, amount);
     }
 }
 
@@ -2127,7 +2127,7 @@ void Units::setCategoryActionTimers(color_ostream &out, df::unit *unit, int32_t
         auto list = ENUM_ATTR(unit_action_type, group, action->type);
         for (size_t i = 0; i < list.size; i++) {
             if (list.items[i] == affectedActionTypes) {
-                setActionTimerCore(action, amount);
+                setActionTimersCore(action, amount);
                 break;
             }
         }