diff --git a/src/effects/LoadEffects.h b/src/effects/LoadEffects.h
index cc748288f..0e45cf517 100644
--- a/src/effects/LoadEffects.h
+++ b/src/effects/LoadEffects.h
@@ -27,7 +27,7 @@ public:
    BuiltinEffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~BuiltinEffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;
diff --git a/src/effects/StereoToMono.cpp b/src/effects/StereoToMono.cpp
index 6599f38f4..1e3dbc58c 100644
--- a/src/effects/StereoToMono.cpp
+++ b/src/effects/StereoToMono.cpp
@@ -66,7 +66,7 @@ unsigned EffectStereoToMono::GetAudioOutCount()
    return 1;
 }
 
-// Effect implementatino
+// Effect implementation
 
 bool EffectStereoToMono::Process()
 {
diff --git a/src/effects/VST/VSTEffect.h b/src/effects/VST/VSTEffect.h
index 18e34b8ad..8bbdaac15 100644
--- a/src/effects/VST/VSTEffect.h
+++ b/src/effects/VST/VSTEffect.h
@@ -371,7 +371,7 @@ public:
    VSTEffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~VSTEffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;
diff --git a/src/effects/audiounits/AudioUnitEffect.h b/src/effects/audiounits/AudioUnitEffect.h
index 36c95caad..3fad9932d 100644
--- a/src/effects/audiounits/AudioUnitEffect.h
+++ b/src/effects/audiounits/AudioUnitEffect.h
@@ -229,7 +229,7 @@ public:
    AudioUnitEffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~AudioUnitEffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;
diff --git a/src/effects/ladspa/LadspaEffect.h b/src/effects/ladspa/LadspaEffect.h
index 3a284694f..2f01fe18c 100644
--- a/src/effects/ladspa/LadspaEffect.h
+++ b/src/effects/ladspa/LadspaEffect.h
@@ -209,7 +209,7 @@ public:
    LadspaEffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~LadspaEffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;
diff --git a/src/effects/lv2/LoadLV2.h b/src/effects/lv2/LoadLV2.h
index 5c239a3e8..7d09ad9f2 100644
--- a/src/effects/lv2/LoadLV2.h
+++ b/src/effects/lv2/LoadLV2.h
@@ -74,7 +74,7 @@ public:
    LV2EffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~LV2EffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;
diff --git a/src/effects/nyquist/LoadNyquist.h b/src/effects/nyquist/LoadNyquist.h
index 7abf7d42a..f4024eab0 100644
--- a/src/effects/nyquist/LoadNyquist.h
+++ b/src/effects/nyquist/LoadNyquist.h
@@ -24,7 +24,7 @@ public:
    NyquistEffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~NyquistEffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;
diff --git a/src/effects/vamp/LoadVamp.h b/src/effects/vamp/LoadVamp.h
index 445fc960d..5df491a72 100644
--- a/src/effects/vamp/LoadVamp.h
+++ b/src/effects/vamp/LoadVamp.h
@@ -28,7 +28,7 @@ public:
    VampEffectsModule(ModuleManagerInterface *moduleManager, const wxString *path);
    virtual ~VampEffectsModule();
 
-   // IdentInterface implementatino
+   // IdentInterface implementation
 
    wxString GetPath() override;
    wxString GetSymbol() override;