diff --git a/src/List.h b/src/List.h
index f908b62a30..28f9135339 100644
--- a/src/List.h
+++ b/src/List.h
@@ -68,7 +68,7 @@ public:
             entries[i] = b.entries[i];
     }
 
-    List(List&& b) {
+    List(List&& b) noexcept {
         entries = b.entries;
         num_entries = b.num_entries;
         max_entries = b.max_entries;
@@ -108,7 +108,7 @@ public:
         return *this;
     }
 
-    List& operator=(List&& b) {
+    List& operator=(List&& b) noexcept {
         if ( this == &b )
             return *this;
 
diff --git a/src/Reassem.h b/src/Reassem.h
index 53b7e80ddb..7522a1b950 100644
--- a/src/Reassem.h
+++ b/src/Reassem.h
@@ -44,7 +44,7 @@ public:
         memcpy(block, other.block, size);
     }
 
-    DataBlock(DataBlock&& other) {
+    DataBlock(DataBlock&& other) noexcept {
         seq = other.seq;
         upper = other.upper;
         block = other.block;
@@ -64,7 +64,7 @@ public:
         return *this;
     }
 
-    DataBlock& operator=(DataBlock&& other) {
+    DataBlock& operator=(DataBlock&& other) noexcept {
         if ( this == &other )
             return *this;
 
diff --git a/src/plugin/Plugin.h b/src/plugin/Plugin.h
index 03001f5766..788cdac4d3 100644
--- a/src/plugin/Plugin.h
+++ b/src/plugin/Plugin.h
@@ -136,7 +136,7 @@ public:
 #endif
     }
 
-    Configuration(Configuration&& c) {
+    Configuration(Configuration&& c) noexcept {
         zeek_version = std::move(c.zeek_version);
 
         name = std::move(c.name);
@@ -152,7 +152,7 @@ public:
         version = c.version;
     }
 
-    Configuration& operator=(Configuration&& c) {
+    Configuration& operator=(Configuration&& c) noexcept {
         zeek_version = std::move(c.zeek_version);
 
         name = std::move(c.name);